72759104

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 158654496

約数和(自身を除く): 85895392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 181, 352, 362, 571, 704, 724, 1142, 1448, 1991, 2284, 2896, 3982, 4568, 5792, 6281, 7964, 9136, 11584, 12562, 15928, 18272, 25124, 31856, 36544, 50248, 63712, 100496, 103351, 127424, 200992, 206702, 401984, 413404, 826808, 1136861, 1653616, 2273722, 3307232, 4547444, 6614464, 9094888, 18189776, 36379552, 72759104]

約数ペア:

[(1, 72759104), (2, 36379552), (4, 18189776), (8, 9094888), (11, 6614464), (16, 4547444), (22, 3307232), (32, 2273722), (44, 1653616), (64, 1136861), (88, 826808), (176, 413404), (181, 401984), (352, 206702), (362, 200992), (571, 127424), (704, 103351), (724, 100496), (1142, 63712), (1448, 50248), (1991, 36544), (2284, 31856), (2896, 25124), (3982, 18272), (4568, 15928), (5792, 12562), (6281, 11584), (7964, 9136)]