56055678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 132986880

約数和(自身を除く): 76931202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 73, 94, 141, 146, 219, 282, 329, 389, 438, 511, 658, 778, 987, 1022, 1167, 1533, 1974, 2334, 2723, 3066, 3431, 5446, 6862, 8169, 10293, 16338, 18283, 20586, 24017, 28397, 36566, 48034, 54849, 56794, 72051, 85191, 109698, 127981, 144102, 170382, 198779, 255962, 383943, 397558, 596337, 767886, 1192674, 1334659, 2669318, 4003977, 8007954, 9342613, 18685226, 28027839, 56055678]

約数ペア:

[(1, 56055678), (2, 28027839), (3, 18685226), (6, 9342613), (7, 8007954), (14, 4003977), (21, 2669318), (42, 1334659), (47, 1192674), (73, 767886), (94, 596337), (141, 397558), (146, 383943), (219, 255962), (282, 198779), (329, 170382), (389, 144102), (438, 127981), (511, 109698), (658, 85191), (778, 72051), (987, 56794), (1022, 54849), (1167, 48034), (1533, 36566), (1974, 28397), (2334, 24017), (2723, 20586), (3066, 18283), (3431, 16338), (5446, 10293), (6862, 8169)]