71207679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 104564736

約数和(自身を除く): 33357057

約数列:

[1, 3, 17, 47, 51, 61, 141, 183, 487, 799, 1037, 1461, 2397, 2867, 3111, 8279, 8601, 22889, 24837, 29707, 48739, 68667, 89121, 146217, 389113, 505019, 1167339, 1396229, 1515057, 4188687, 23735893, 71207679]

約数ペア:

[(1, 71207679), (3, 23735893), (17, 4188687), (47, 1515057), (51, 1396229), (61, 1167339), (141, 505019), (183, 389113), (487, 146217), (799, 89121), (1037, 68667), (1461, 48739), (2397, 29707), (2867, 24837), (3111, 22889), (8279, 8601)]