68444435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 90021888

約数和(自身を除く): 21577453

約数列:

[1, 5, 23, 31, 73, 115, 155, 263, 365, 713, 1315, 1679, 2263, 3565, 6049, 8153, 8395, 11315, 19199, 30245, 40765, 52049, 95995, 187519, 260245, 441577, 595169, 937595, 2207885, 2975845, 13688887, 68444435]

約数ペア:

[(1, 68444435), (5, 13688887), (23, 2975845), (31, 2207885), (73, 937595), (115, 595169), (155, 441577), (263, 260245), (365, 187519), (713, 95995), (1315, 52049), (1679, 40765), (2263, 30245), (3565, 19199), (6049, 11315), (8153, 8395)]