73957768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 142652160

約数和(自身を除く): 68694392

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 463, 487, 926, 974, 1852, 1948, 3704, 3896, 18983, 19967, 37966, 39934, 75932, 79868, 151864, 159736, 225481, 450962, 901924, 1803848, 9244721, 18489442, 36978884, 73957768]

約数ペア:

[(1, 73957768), (2, 36978884), (4, 18489442), (8, 9244721), (41, 1803848), (82, 901924), (164, 450962), (328, 225481), (463, 159736), (487, 151864), (926, 79868), (974, 75932), (1852, 39934), (1948, 37966), (3704, 19967), (3896, 18983)]