68808654

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 154776960

約数和(自身を除く): 85968306

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 317, 389, 558, 634, 778, 951, 1167, 1902, 2334, 2853, 3501, 5706, 7002, 9827, 12059, 19654, 24118, 29481, 36177, 58962, 72354, 88443, 108531, 123313, 176886, 217062, 246626, 369939, 739878, 1109817, 2219634, 3822703, 7645406, 11468109, 22936218, 34404327, 68808654]

約数ペア:

[(1, 68808654), (2, 34404327), (3, 22936218), (6, 11468109), (9, 7645406), (18, 3822703), (31, 2219634), (62, 1109817), (93, 739878), (186, 369939), (279, 246626), (317, 217062), (389, 176886), (558, 123313), (634, 108531), (778, 88443), (951, 72354), (1167, 58962), (1902, 36177), (2334, 29481), (2853, 24118), (3501, 19654), (5706, 12059), (7002, 9827)]