89165556

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{2287}}^1$

素因数の和:2338

約数の個数: 72

約数和(自身を含む): 244083840

約数和(自身を除く): 154918284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 2287, 3249, 4332, 4574, 6498, 6861, 9148, 9747, 12996, 13722, 19494, 20583, 27444, 38988, 41166, 43453, 61749, 82332, 86906, 123498, 130359, 173812, 246996, 260718, 391077, 521436, 782154, 825607, 1173231, 1564308, 1651214, 2346462, 2476821, 3302428, 4692924, 4953642, 7430463, 9907284, 14860926, 22291389, 29721852, 44582778, 89165556]

約数ペア:

[(1, 89165556), (2, 44582778), (3, 29721852), (4, 22291389), (6, 14860926), (9, 9907284), (12, 7430463), (18, 4953642), (19, 4692924), (27, 3302428), (36, 2476821), (38, 2346462), (54, 1651214), (57, 1564308), (76, 1173231), (108, 825607), (114, 782154), (171, 521436), (228, 391077), (342, 260718), (361, 246996), (513, 173812), (684, 130359), (722, 123498), (1026, 86906), (1083, 82332), (1444, 61749), (2052, 43453), (2166, 41166), (2287, 38988), (3249, 27444), (4332, 20583), (4574, 19494), (6498, 13722), (6861, 12996), (9148, 9747)]