64578226468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{120167}}^1$

素因数の和:121324

約数の個数: 48

約数和(自身を含む): 136876158720

約数和(自身を除く): 72297932252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1129, 2258, 4516, 7903, 15806, 19193, 31612, 38386, 76772, 120167, 134351, 240334, 268702, 480668, 537404, 841169, 1682338, 2042839, 3364676, 4085678, 8171356, 14299873, 28599746, 57199492, 135668543, 271337086, 542674172, 949679801, 1899359602, 2306365231, 3798719204, 4612730462, 9225460924, 16144556617, 32289113234, 64578226468]

約数ペア:

[(1, 64578226468), (2, 32289113234), (4, 16144556617), (7, 9225460924), (14, 4612730462), (17, 3798719204), (28, 2306365231), (34, 1899359602), (68, 949679801), (119, 542674172), (238, 271337086), (476, 135668543), (1129, 57199492), (2258, 28599746), (4516, 14299873), (7903, 8171356), (15806, 4085678), (19193, 3364676), (31612, 2042839), (38386, 1682338), (76772, 841169), (120167, 537404), (134351, 480668), (240334, 268702)]