31056172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 65916928

約数和(自身を除く): 34860756

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 967, 1036, 1147, 1934, 2294, 3868, 4588, 6769, 8029, 13538, 16058, 27076, 29977, 32116, 35779, 59954, 71558, 119908, 143116, 209839, 250453, 419678, 500906, 839356, 1001812, 1109149, 2218298, 4436596, 7764043, 15528086, 31056172]

約数ペア:

[(1, 31056172), (2, 15528086), (4, 7764043), (7, 4436596), (14, 2218298), (28, 1109149), (31, 1001812), (37, 839356), (62, 500906), (74, 419678), (124, 250453), (148, 209839), (217, 143116), (259, 119908), (434, 71558), (518, 59954), (868, 35779), (967, 32116), (1036, 29977), (1147, 27076), (1934, 16058), (2294, 13538), (3868, 8029), (4588, 6769)]