64394812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{823}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 116652032

約数和(自身を除く): 52257220

約数列:

[1, 2, 4, 31, 62, 124, 631, 823, 1262, 1646, 2524, 3292, 19561, 25513, 39122, 51026, 78244, 102052, 519313, 1038626, 2077252, 16098703, 32197406, 64394812]

約数ペア:

[(1, 64394812), (2, 32197406), (4, 16098703), (31, 2077252), (62, 1038626), (124, 519313), (631, 102052), (823, 78244), (1262, 51026), (1646, 39122), (2524, 25513), (3292, 19561)]