90996966

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 219801600

約数和(自身を除く): 128804634

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 2861, 3534, 5301, 5722, 8583, 10602, 15903, 17166, 25749, 31806, 51498, 54359, 77247, 88691, 108718, 154494, 163077, 177382, 266073, 326154, 489231, 532146, 798219, 978462, 1467693, 1596438, 1685129, 2394657, 2935386, 3370258, 4789314, 5055387, 10110774, 15166161, 30332322, 45498483, 90996966]

約数ペア:

[(1, 90996966), (2, 45498483), (3, 30332322), (6, 15166161), (9, 10110774), (18, 5055387), (19, 4789314), (27, 3370258), (31, 2935386), (38, 2394657), (54, 1685129), (57, 1596438), (62, 1467693), (93, 978462), (114, 798219), (171, 532146), (186, 489231), (279, 326154), (342, 266073), (513, 177382), (558, 163077), (589, 154494), (837, 108718), (1026, 88691), (1178, 77247), (1674, 54359), (1767, 51498), (2861, 31806), (3534, 25749), (5301, 17166), (5722, 15903), (8583, 10602)]