72676736

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 160392960

約数和(自身を除く): 87716224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 704, 727, 781, 1136, 1408, 1454, 1562, 2272, 2908, 3124, 4544, 5816, 6248, 7997, 9088, 11632, 12496, 15994, 23264, 24992, 31988, 46528, 49984, 51617, 63976, 93056, 99968, 103234, 127952, 206468, 255904, 412936, 511808, 567787, 825872, 1023616, 1135574, 1651744, 2271148, 3303488, 4542296, 6606976, 9084592, 18169184, 36338368, 72676736]

約数ペア:

[(1, 72676736), (2, 36338368), (4, 18169184), (8, 9084592), (11, 6606976), (16, 4542296), (22, 3303488), (32, 2271148), (44, 1651744), (64, 1135574), (71, 1023616), (88, 825872), (128, 567787), (142, 511808), (176, 412936), (284, 255904), (352, 206468), (568, 127952), (704, 103234), (727, 99968), (781, 93056), (1136, 63976), (1408, 51617), (1454, 49984), (1562, 46528), (2272, 31988), (2908, 24992), (3124, 23264), (4544, 15994), (5816, 12496), (6248, 11632), (7997, 9088)]