72009688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23021}}^1$

素因数の和:23067

約数の個数: 32

約数和(自身を含む): 149182560

約数和(自身を除く): 77172872

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 23021, 46042, 92084, 184168, 391357, 529483, 782714, 1058966, 1565428, 2117932, 3130856, 4235864, 9001211, 18002422, 36004844, 72009688]

約数ペア:

[(1, 72009688), (2, 36004844), (4, 18002422), (8, 9001211), (17, 4235864), (23, 3130856), (34, 2117932), (46, 1565428), (68, 1058966), (92, 782714), (136, 529483), (184, 391357), (391, 184168), (782, 92084), (1564, 46042), (3128, 23021)]