72940218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5737}}^1$

素因数の和:5918

約数の個数: 32

約数和(自身を含む): 158093376

約数和(自身を除く): 85153158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 5737, 6357, 11474, 12714, 17211, 34422, 74581, 149162, 223743, 447486, 935131, 1870262, 2805393, 5610786, 12156703, 24313406, 36470109, 72940218]

約数ペア:

[(1, 72940218), (2, 36470109), (3, 24313406), (6, 12156703), (13, 5610786), (26, 2805393), (39, 1870262), (78, 935131), (163, 447486), (326, 223743), (489, 149162), (978, 74581), (2119, 34422), (4238, 17211), (5737, 12714), (6357, 11474)]