70171998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12671}}^1$

素因数の和:12760

約数の個数: 32

約数和(自身を含む): 153280512

約数和(自身を除く): 83108514

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 12671, 25342, 38013, 76026, 164723, 329446, 494169, 899641, 988338, 1799282, 2698923, 5397846, 11695333, 23390666, 35085999, 70171998]

約数ペア:

[(1, 70171998), (2, 35085999), (3, 23390666), (6, 11695333), (13, 5397846), (26, 2698923), (39, 1799282), (71, 988338), (78, 899641), (142, 494169), (213, 329446), (426, 164723), (923, 76026), (1846, 38013), (2769, 25342), (5538, 12671)]