69990208

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 56

約数和(自身を含む): 143052800

約数和(自身を除く): 73062592

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 109, 127, 158, 218, 254, 316, 436, 508, 632, 872, 1016, 1264, 1744, 2032, 2528, 3488, 4064, 5056, 6976, 8128, 8611, 10033, 13843, 17222, 20066, 27686, 34444, 40132, 55372, 68888, 80264, 110744, 137776, 160528, 221488, 275552, 321056, 442976, 551104, 642112, 885952, 1093597, 2187194, 4374388, 8748776, 17497552, 34995104, 69990208]

約数ペア:

[(1, 69990208), (2, 34995104), (4, 17497552), (8, 8748776), (16, 4374388), (32, 2187194), (64, 1093597), (79, 885952), (109, 642112), (127, 551104), (158, 442976), (218, 321056), (254, 275552), (316, 221488), (436, 160528), (508, 137776), (632, 110744), (872, 80264), (1016, 68888), (1264, 55372), (1744, 40132), (2032, 34444), (2528, 27686), (3488, 20066), (4064, 17222), (5056, 13843), (6976, 10033), (8128, 8611)]