89975358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 216816600

約数和(自身を除く): 126841242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 121, 198, 218, 242, 327, 363, 379, 654, 726, 758, 981, 1089, 1137, 1199, 1962, 2178, 2274, 2398, 3411, 3597, 4169, 6822, 7194, 8338, 10791, 12507, 13189, 21582, 25014, 26378, 37521, 39567, 41311, 45859, 75042, 79134, 82622, 91718, 118701, 123933, 137577, 237402, 247866, 275154, 371799, 412731, 454421, 743598, 825462, 908842, 1363263, 2726526, 4089789, 4998631, 8179578, 9997262, 14995893, 29991786, 44987679, 89975358]

約数ペア:

[(1, 89975358), (2, 44987679), (3, 29991786), (6, 14995893), (9, 9997262), (11, 8179578), (18, 4998631), (22, 4089789), (33, 2726526), (66, 1363263), (99, 908842), (109, 825462), (121, 743598), (198, 454421), (218, 412731), (242, 371799), (327, 275154), (363, 247866), (379, 237402), (654, 137577), (726, 123933), (758, 118701), (981, 91718), (1089, 82622), (1137, 79134), (1199, 75042), (1962, 45859), (2178, 41311), (2274, 39567), (2398, 37521), (3411, 26378), (3597, 25014), (4169, 21582), (6822, 13189), (7194, 12507), (8338, 10791)]