89882604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21015

約数の個数: 72

約数和(自身を含む): 274948128

約数和(自身を除く): 185065524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 20981, 41962, 62943, 83924, 125886, 146867, 188829, 251772, 293734, 356677, 377658, 440601, 587468, 713354, 755316, 881202, 1070031, 1321803, 1426708, 1762404, 2140062, 2496739, 2643606, 3210093, 4280124, 4993478, 5287212, 6420186, 7490217, 9986956, 12840372, 14980434, 22470651, 29960868, 44941302, 89882604]

約数ペア:

[(1, 89882604), (2, 44941302), (3, 29960868), (4, 22470651), (6, 14980434), (7, 12840372), (9, 9986956), (12, 7490217), (14, 6420186), (17, 5287212), (18, 4993478), (21, 4280124), (28, 3210093), (34, 2643606), (36, 2496739), (42, 2140062), (51, 1762404), (63, 1426708), (68, 1321803), (84, 1070031), (102, 881202), (119, 755316), (126, 713354), (153, 587468), (204, 440601), (238, 377658), (252, 356677), (306, 293734), (357, 251772), (476, 188829), (612, 146867), (714, 125886), (1071, 83924), (1428, 62943), (2142, 41962), (4284, 20981)]