68201406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13879}}^1$

素因数の和:13910

約数の個数: 64

約数和(自身を含む): 186547200

約数和(自身を除く): 118345794

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 13879, 27758, 41637, 83274, 97153, 124911, 180427, 194306, 249822, 291459, 360854, 374733, 541281, 582918, 749466, 874377, 1082562, 1262989, 1623843, 1748754, 2525978, 2623131, 3247686, 3788967, 4871529, 5246262, 7577934, 9743058, 11366901, 22733802, 34100703, 68201406]

約数ペア:

[(1, 68201406), (2, 34100703), (3, 22733802), (6, 11366901), (7, 9743058), (9, 7577934), (13, 5246262), (14, 4871529), (18, 3788967), (21, 3247686), (26, 2623131), (27, 2525978), (39, 1748754), (42, 1623843), (54, 1262989), (63, 1082562), (78, 874377), (91, 749466), (117, 582918), (126, 541281), (182, 374733), (189, 360854), (234, 291459), (273, 249822), (351, 194306), (378, 180427), (546, 124911), (702, 97153), (819, 83274), (1638, 41637), (2457, 27758), (4914, 13879)]