64117008

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 140

約数和(自身を含む): 195166080

約数和(自身を除く): 131049072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 239, 243, 276, 324, 368, 414, 432, 478, 486, 552, 621, 648, 717, 729, 828, 956, 972, 1104, 1242, 1296, 1434, 1458, 1656, 1863, 1912, 1944, 2151, 2484, 2868, 2916, 3312, 3726, 3824, 3888, 4302, 4968, 5497, 5589, 5736, 5832, 6453, 7452, 8604, 9936, 10994, 11178, 11472, 11664, 12906, 14904, 16491, 16767, 17208, 19359, 21988, 22356, 25812, 29808, 32982, 33534, 34416, 38718, 43976, 44712, 49473, 51624, 58077, 65964, 67068, 77436, 87952, 89424, 98946, 103248, 116154, 131928, 134136, 148419, 154872, 174231, 197892, 232308, 263856, 268272, 296838, 309744, 348462, 395784, 445257, 464616, 593676, 696924, 791568, 890514, 929232, 1187352, 1335771, 1393848, 1781028, 2374704, 2671542, 2787696, 3562056, 4007313, 5343084, 7124112, 8014626, 10686168, 16029252, 21372336, 32058504, 64117008]

約数ペア:

[(1, 64117008), (2, 32058504), (3, 21372336), (4, 16029252), (6, 10686168), (8, 8014626), (9, 7124112), (12, 5343084), (16, 4007313), (18, 3562056), (23, 2787696), (24, 2671542), (27, 2374704), (36, 1781028), (46, 1393848), (48, 1335771), (54, 1187352), (69, 929232), (72, 890514), (81, 791568), (92, 696924), (108, 593676), (138, 464616), (144, 445257), (162, 395784), (184, 348462), (207, 309744), (216, 296838), (239, 268272), (243, 263856), (276, 232308), (324, 197892), (368, 174231), (414, 154872), (432, 148419), (478, 134136), (486, 131928), (552, 116154), (621, 103248), (648, 98946), (717, 89424), (729, 87952), (828, 77436), (956, 67068), (972, 65964), (1104, 58077), (1242, 51624), (1296, 49473), (1434, 44712), (1458, 43976), (1656, 38718), (1863, 34416), (1912, 33534), (1944, 32982), (2151, 29808), (2484, 25812), (2868, 22356), (2916, 21988), (3312, 19359), (3726, 17208), (3824, 16767), (3888, 16491), (4302, 14904), (4968, 12906), (5497, 11664), (5589, 11472), (5736, 11178), (5832, 10994), (6453, 9936), (7452, 8604)]