89312364

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 234823680

約数和(自身を除く): 145511316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 372, 382, 419, 558, 573, 764, 838, 1116, 1146, 1257, 1676, 1719, 2292, 2514, 3438, 3771, 5028, 5921, 6876, 7542, 11842, 12989, 15084, 17763, 23684, 25978, 35526, 38967, 51956, 53289, 71052, 77934, 80029, 106578, 116901, 155868, 160058, 213156, 233802, 240087, 320116, 467604, 480174, 720261, 960348, 1440522, 2480899, 2881044, 4961798, 7442697, 9923596, 14885394, 22328091, 29770788, 44656182, 89312364]

約数ペア:

[(1, 89312364), (2, 44656182), (3, 29770788), (4, 22328091), (6, 14885394), (9, 9923596), (12, 7442697), (18, 4961798), (31, 2881044), (36, 2480899), (62, 1440522), (93, 960348), (124, 720261), (186, 480174), (191, 467604), (279, 320116), (372, 240087), (382, 233802), (419, 213156), (558, 160058), (573, 155868), (764, 116901), (838, 106578), (1116, 80029), (1146, 77934), (1257, 71052), (1676, 53289), (1719, 51956), (2292, 38967), (2514, 35526), (3438, 25978), (3771, 23684), (5028, 17763), (5921, 15084), (6876, 12989), (7542, 11842)]