69728764

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1231}}^1$

素因数の和:1283

約数の個数: 54

約数和(自身を含む): 150911376

約数和(自身を除く): 81182612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 833, 1156, 1231, 1666, 2023, 2462, 3332, 4046, 4924, 8092, 8617, 14161, 17234, 20927, 28322, 34468, 41854, 56644, 60319, 83708, 120638, 146489, 241276, 292978, 355759, 585956, 711518, 1025423, 1423036, 2050846, 2490313, 4101692, 4980626, 9961252, 17432191, 34864382, 69728764]

約数ペア:

[(1, 69728764), (2, 34864382), (4, 17432191), (7, 9961252), (14, 4980626), (17, 4101692), (28, 2490313), (34, 2050846), (49, 1423036), (68, 1025423), (98, 711518), (119, 585956), (196, 355759), (238, 292978), (289, 241276), (476, 146489), (578, 120638), (833, 83708), (1156, 60319), (1231, 56644), (1666, 41854), (2023, 34468), (2462, 28322), (3332, 20927), (4046, 17234), (4924, 14161), (8092, 8617)]