42744672

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 89343648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 239, 243, 276, 288, 324, 368, 414, 432, 478, 486, 552, 621, 648, 717, 736, 828, 864, 956, 972, 1104, 1242, 1296, 1434, 1656, 1863, 1912, 1944, 2151, 2208, 2484, 2592, 2868, 3312, 3726, 3824, 3888, 4302, 4968, 5497, 5589, 5736, 6453, 6624, 7452, 7648, 7776, 8604, 9936, 10994, 11178, 11472, 12906, 14904, 16491, 17208, 19359, 19872, 21988, 22356, 22944, 25812, 29808, 32982, 34416, 38718, 43976, 44712, 49473, 51624, 58077, 59616, 65964, 68832, 77436, 87952, 89424, 98946, 103248, 116154, 131928, 148419, 154872, 175904, 178848, 197892, 206496, 232308, 263856, 296838, 309744, 395784, 445257, 464616, 527712, 593676, 619488, 791568, 890514, 929232, 1187352, 1335771, 1583136, 1781028, 1858464, 2374704, 2671542, 3562056, 4749408, 5343084, 7124112, 10686168, 14248224, 21372336, 42744672]

約数ペア:

[(1, 42744672), (2, 21372336), (3, 14248224), (4, 10686168), (6, 7124112), (8, 5343084), (9, 4749408), (12, 3562056), (16, 2671542), (18, 2374704), (23, 1858464), (24, 1781028), (27, 1583136), (32, 1335771), (36, 1187352), (46, 929232), (48, 890514), (54, 791568), (69, 619488), (72, 593676), (81, 527712), (92, 464616), (96, 445257), (108, 395784), (138, 309744), (144, 296838), (162, 263856), (184, 232308), (207, 206496), (216, 197892), (239, 178848), (243, 175904), (276, 154872), (288, 148419), (324, 131928), (368, 116154), (414, 103248), (432, 98946), (478, 89424), (486, 87952), (552, 77436), (621, 68832), (648, 65964), (717, 59616), (736, 58077), (828, 51624), (864, 49473), (956, 44712), (972, 43976), (1104, 38718), (1242, 34416), (1296, 32982), (1434, 29808), (1656, 25812), (1863, 22944), (1912, 22356), (1944, 21988), (2151, 19872), (2208, 19359), (2484, 17208), (2592, 16491), (2868, 14904), (3312, 12906), (3726, 11472), (3824, 11178), (3888, 10994), (4302, 9936), (4968, 8604), (5497, 7776), (5589, 7648), (5736, 7452), (6453, 6624)]