89741302

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 157386240

約数和(自身を除く): 67644938

約数列:

[1, 2, 7, 14, 71, 137, 142, 274, 497, 659, 959, 994, 1318, 1918, 4613, 9226, 9727, 19454, 46789, 68089, 90283, 93578, 136178, 180566, 327523, 631981, 655046, 1263962, 6410093, 12820186, 44870651, 89741302]

約数ペア:

[(1, 89741302), (2, 44870651), (7, 12820186), (14, 6410093), (71, 1263962), (137, 655046), (142, 631981), (274, 327523), (497, 180566), (659, 136178), (959, 93578), (994, 90283), (1318, 68089), (1918, 46789), (4613, 19454), (9226, 9727)]