51368408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 121504320

約数和(自身を除く): 70135912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 1721, 2132, 2296, 3442, 3731, 4264, 6884, 7462, 12047, 13768, 14924, 22373, 24094, 29848, 44746, 48188, 70561, 89492, 96376, 141122, 156611, 178984, 282244, 313222, 493927, 564488, 626444, 917293, 987854, 1252888, 1834586, 1975708, 3669172, 3951416, 6421051, 7338344, 12842102, 25684204, 51368408]

約数ペア:

[(1, 51368408), (2, 25684204), (4, 12842102), (7, 7338344), (8, 6421051), (13, 3951416), (14, 3669172), (26, 1975708), (28, 1834586), (41, 1252888), (52, 987854), (56, 917293), (82, 626444), (91, 564488), (104, 493927), (164, 313222), (182, 282244), (287, 178984), (328, 156611), (364, 141122), (533, 96376), (574, 89492), (728, 70561), (1066, 48188), (1148, 44746), (1721, 29848), (2132, 24094), (2296, 22373), (3442, 14924), (3731, 13768), (4264, 12047), (6884, 7462)]