68988448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4373}}^1$

素因数の和:4429

約数の個数: 48

約数和(自身を含む): 148803480

約数和(自身を除く): 79815032

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 4373, 7888, 8746, 15776, 17492, 34984, 69968, 74341, 126817, 139936, 148682, 253634, 297364, 507268, 594728, 1014536, 1189456, 2029072, 2155889, 2378912, 4058144, 4311778, 8623556, 17247112, 34494224, 68988448]

約数ペア:

[(1, 68988448), (2, 34494224), (4, 17247112), (8, 8623556), (16, 4311778), (17, 4058144), (29, 2378912), (32, 2155889), (34, 2029072), (58, 1189456), (68, 1014536), (116, 594728), (136, 507268), (232, 297364), (272, 253634), (464, 148682), (493, 139936), (544, 126817), (928, 74341), (986, 69968), (1972, 34984), (3944, 17492), (4373, 15776), (7888, 8746)]