78356142

素因数分解:

$2^1\times 3^2\times {\mathrm{1601}}^1\times {\mathrm{2719}}^1$

素因数の和:4328

約数の個数: 24

約数和(自身を含む): 169940160

約数和(自身を除く): 91584018

約数列:

[1, 2, 3, 6, 9, 18, 1601, 2719, 3202, 4803, 5438, 8157, 9606, 14409, 16314, 24471, 28818, 48942, 4353119, 8706238, 13059357, 26118714, 39178071, 78356142]

約数ペア:

[(1, 78356142), (2, 39178071), (3, 26118714), (6, 13059357), (9, 8706238), (18, 4353119), (1601, 48942), (2719, 28818), (3202, 24471), (4803, 16314), (5438, 14409), (8157, 9606)]