31361242428

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^2\times {\mathrm{22447}}^1$

素因数の和:22851

約数の個数: 54

約数和(自身を含む): 79682251376

約数和(自身を除く): 48321008948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 22447, 38809, 44894, 67341, 77618, 89788, 116427, 134682, 155236, 202023, 232854, 269364, 349281, 404046, 465708, 698562, 808092, 1397124, 4422059, 8844118, 13266177, 17688236, 26532354, 39798531, 53064708, 79597062, 159194124, 871145623, 1742291246, 2613436869, 3484582492, 5226873738, 7840310607, 10453747476, 15680621214, 31361242428]

約数ペア:

[(1, 31361242428), (2, 15680621214), (3, 10453747476), (4, 7840310607), (6, 5226873738), (9, 3484582492), (12, 2613436869), (18, 1742291246), (36, 871145623), (197, 159194124), (394, 79597062), (591, 53064708), (788, 39798531), (1182, 26532354), (1773, 17688236), (2364, 13266177), (3546, 8844118), (7092, 4422059), (22447, 1397124), (38809, 808092), (44894, 698562), (67341, 465708), (77618, 404046), (89788, 349281), (116427, 269364), (134682, 232854), (155236, 202023)]