68467336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 155664000

約数和(自身を除く): 87196664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 229, 266, 281, 458, 532, 562, 916, 1064, 1124, 1603, 1832, 1967, 2248, 3206, 3934, 4351, 5339, 6412, 7868, 8702, 10678, 12824, 15736, 17404, 21356, 30457, 34808, 37373, 42712, 60914, 64349, 74746, 121828, 128698, 149492, 243656, 257396, 298984, 450443, 514792, 900886, 1222631, 1801772, 2445262, 3603544, 4890524, 8558417, 9781048, 17116834, 34233668, 68467336]

約数ペア:

[(1, 68467336), (2, 34233668), (4, 17116834), (7, 9781048), (8, 8558417), (14, 4890524), (19, 3603544), (28, 2445262), (38, 1801772), (56, 1222631), (76, 900886), (133, 514792), (152, 450443), (229, 298984), (266, 257396), (281, 243656), (458, 149492), (532, 128698), (562, 121828), (916, 74746), (1064, 64349), (1124, 60914), (1603, 42712), (1832, 37373), (1967, 34808), (2248, 30457), (3206, 21356), (3934, 17404), (4351, 15736), (5339, 12824), (6412, 10678), (7868, 8702)]