51569154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 96

約数和(自身を含む): 144842880

約数和(自身を除く): 93273726

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1657, 1729, 2223, 2394, 3314, 3458, 4446, 4971, 5187, 9942, 10374, 11599, 14913, 15561, 21541, 23198, 29826, 31122, 31483, 34797, 43082, 62966, 64623, 69594, 94449, 104391, 129246, 150787, 188898, 193869, 208782, 220381, 283347, 301574, 387738, 409279, 440762, 452361, 566694, 661143, 818558, 904722, 1227837, 1322286, 1357083, 1983429, 2455674, 2714166, 2864953, 3683511, 3966858, 5729906, 7367022, 8594859, 17189718, 25784577, 51569154]

約数ペア:

[(1, 51569154), (2, 25784577), (3, 17189718), (6, 8594859), (7, 7367022), (9, 5729906), (13, 3966858), (14, 3683511), (18, 2864953), (19, 2714166), (21, 2455674), (26, 1983429), (38, 1357083), (39, 1322286), (42, 1227837), (57, 904722), (63, 818558), (78, 661143), (91, 566694), (114, 452361), (117, 440762), (126, 409279), (133, 387738), (171, 301574), (182, 283347), (234, 220381), (247, 208782), (266, 193869), (273, 188898), (342, 150787), (399, 129246), (494, 104391), (546, 94449), (741, 69594), (798, 64623), (819, 62966), (1197, 43082), (1482, 34797), (1638, 31483), (1657, 31122), (1729, 29826), (2223, 23198), (2394, 21541), (3314, 15561), (3458, 14913), (4446, 11599), (4971, 10374), (5187, 9942)]