68828104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1301}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 137100600

約数和(自身を除く): 68272496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 778, 1301, 1556, 2602, 3112, 5204, 6613, 10408, 13226, 22117, 26452, 44234, 52904, 88468, 176936, 506089, 1012178, 2024356, 4048712, 8603513, 17207026, 34414052, 68828104]

約数ペア:

[(1, 68828104), (2, 34414052), (4, 17207026), (8, 8603513), (17, 4048712), (34, 2024356), (68, 1012178), (136, 506089), (389, 176936), (778, 88468), (1301, 52904), (1556, 44234), (2602, 26452), (3112, 22117), (5204, 13226), (6613, 10408)]