68870290188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1291}}^1\times {\mathrm{2029}}^1$

素因数の和:3647

約数の個数: 96

約数和(自身を含む): 184474447360

約数和(自身を除く): 115604157172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 626, 939, 1252, 1291, 1878, 2029, 2191, 2582, 3756, 3873, 4058, 4382, 5164, 6087, 6573, 7746, 8116, 8764, 9037, 12174, 13146, 14203, 15492, 18074, 24348, 26292, 27111, 28406, 36148, 42609, 54222, 56812, 85218, 108444, 170436, 404083, 635077, 808166, 1212249, 1270154, 1616332, 1905231, 2424498, 2540308, 2619439, 2828581, 3810462, 4445539, 4848996, 5238878, 5657162, 7620924, 7858317, 8485743, 8891078, 10477756, 11314324, 13336617, 15716634, 16971486, 17782156, 18336073, 26673234, 31433268, 33942972, 36672146, 53346468, 55008219, 73344292, 110016438, 220032876, 819884407, 1639768814, 2459653221, 3279537628, 4919306442, 5739190849, 9838612884, 11478381698, 17217572547, 22956763396, 34435145094, 68870290188]

約数ペア:

[(1, 68870290188), (2, 34435145094), (3, 22956763396), (4, 17217572547), (6, 11478381698), (7, 9838612884), (12, 5739190849), (14, 4919306442), (21, 3279537628), (28, 2459653221), (42, 1639768814), (84, 819884407), (313, 220032876), (626, 110016438), (939, 73344292), (1252, 55008219), (1291, 53346468), (1878, 36672146), (2029, 33942972), (2191, 31433268), (2582, 26673234), (3756, 18336073), (3873, 17782156), (4058, 16971486), (4382, 15716634), (5164, 13336617), (6087, 11314324), (6573, 10477756), (7746, 8891078), (8116, 8485743), (8764, 7858317), (9037, 7620924), (12174, 5657162), (13146, 5238878), (14203, 4848996), (15492, 4445539), (18074, 3810462), (24348, 2828581), (26292, 2619439), (27111, 2540308), (28406, 2424498), (36148, 1905231), (42609, 1616332), (54222, 1270154), (56812, 1212249), (85218, 808166), (108444, 635077), (170436, 404083)]