64564128

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 216

約数和(自身を含む): 209690208

約数和(自身を除く): 145126080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 69, 72, 76, 81, 92, 96, 108, 114, 138, 144, 152, 162, 171, 184, 207, 216, 228, 243, 276, 288, 304, 324, 342, 361, 368, 414, 432, 437, 456, 486, 513, 552, 608, 621, 648, 684, 722, 736, 828, 864, 874, 912, 972, 1026, 1083, 1104, 1242, 1296, 1311, 1368, 1444, 1539, 1656, 1748, 1824, 1863, 1944, 2052, 2166, 2208, 2484, 2592, 2622, 2736, 2888, 3078, 3249, 3312, 3496, 3726, 3888, 3933, 4104, 4332, 4617, 4968, 5244, 5472, 5589, 5776, 6156, 6498, 6624, 6992, 7452, 7776, 7866, 8208, 8303, 8664, 9234, 9747, 9936, 10488, 11178, 11552, 11799, 12312, 12996, 13984, 14904, 15732, 16416, 16606, 17328, 18468, 19494, 19872, 20976, 22356, 23598, 24624, 24909, 25992, 29241, 29808, 31464, 33212, 34656, 35397, 36936, 38988, 41952, 44712, 47196, 49248, 49818, 51984, 58482, 59616, 62928, 66424, 70794, 73872, 74727, 77976, 87723, 89424, 94392, 99636, 103968, 106191, 116964, 125856, 132848, 141588, 147744, 149454, 155952, 175446, 178848, 188784, 199272, 212382, 224181, 233928, 265696, 283176, 298908, 311904, 350892, 377568, 398544, 424764, 448362, 467856, 566352, 597816, 672543, 701784, 797088, 849528, 896724, 935712, 1132704, 1195632, 1345086, 1403568, 1699056, 1793448, 2017629, 2391264, 2690172, 2807136, 3398112, 3586896, 4035258, 5380344, 7173792, 8070516, 10760688, 16141032, 21521376, 32282064, 64564128]

約数ペア:

[(1, 64564128), (2, 32282064), (3, 21521376), (4, 16141032), (6, 10760688), (8, 8070516), (9, 7173792), (12, 5380344), (16, 4035258), (18, 3586896), (19, 3398112), (23, 2807136), (24, 2690172), (27, 2391264), (32, 2017629), (36, 1793448), (38, 1699056), (46, 1403568), (48, 1345086), (54, 1195632), (57, 1132704), (69, 935712), (72, 896724), (76, 849528), (81, 797088), (92, 701784), (96, 672543), (108, 597816), (114, 566352), (138, 467856), (144, 448362), (152, 424764), (162, 398544), (171, 377568), (184, 350892), (207, 311904), (216, 298908), (228, 283176), (243, 265696), (276, 233928), (288, 224181), (304, 212382), (324, 199272), (342, 188784), (361, 178848), (368, 175446), (414, 155952), (432, 149454), (437, 147744), (456, 141588), (486, 132848), (513, 125856), (552, 116964), (608, 106191), (621, 103968), (648, 99636), (684, 94392), (722, 89424), (736, 87723), (828, 77976), (864, 74727), (874, 73872), (912, 70794), (972, 66424), (1026, 62928), (1083, 59616), (1104, 58482), (1242, 51984), (1296, 49818), (1311, 49248), (1368, 47196), (1444, 44712), (1539, 41952), (1656, 38988), (1748, 36936), (1824, 35397), (1863, 34656), (1944, 33212), (2052, 31464), (2166, 29808), (2208, 29241), (2484, 25992), (2592, 24909), (2622, 24624), (2736, 23598), (2888, 22356), (3078, 20976), (3249, 19872), (3312, 19494), (3496, 18468), (3726, 17328), (3888, 16606), (3933, 16416), (4104, 15732), (4332, 14904), (4617, 13984), (4968, 12996), (5244, 12312), (5472, 11799), (5589, 11552), (5776, 11178), (6156, 10488), (6498, 9936), (6624, 9747), (6992, 9234), (7452, 8664), (7776, 8303), (7866, 8208)]