84919788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 226437120

約数和(自身を除く): 141517332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1619, 1692, 2914, 3238, 4371, 4857, 5828, 6476, 8742, 9714, 13113, 14571, 17484, 19428, 26226, 29142, 50189, 52452, 58284, 76093, 100378, 150567, 152186, 200756, 228279, 301134, 304372, 451701, 456558, 602268, 684837, 903402, 913116, 1369674, 1806804, 2358883, 2739348, 4717766, 7076649, 9435532, 14153298, 21229947, 28306596, 42459894, 84919788]

約数ペア:

[(1, 84919788), (2, 42459894), (3, 28306596), (4, 21229947), (6, 14153298), (9, 9435532), (12, 7076649), (18, 4717766), (31, 2739348), (36, 2358883), (47, 1806804), (62, 1369674), (93, 913116), (94, 903402), (124, 684837), (141, 602268), (186, 456558), (188, 451701), (279, 304372), (282, 301134), (372, 228279), (423, 200756), (558, 152186), (564, 150567), (846, 100378), (1116, 76093), (1457, 58284), (1619, 52452), (1692, 50189), (2914, 29142), (3238, 26226), (4371, 19428), (4857, 17484), (5828, 14571), (6476, 13113), (8742, 9714)]