71201998

素因数分解:

$2^1\times 7^3\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 54135602

約数列:

[1, 2, 7, 14, 49, 98, 271, 343, 383, 542, 686, 766, 1897, 2681, 3794, 5362, 13279, 18767, 26558, 37534, 92953, 103793, 131369, 185906, 207586, 262738, 726551, 1453102, 5085857, 10171714, 35600999, 71201998]

約数ペア:

[(1, 71201998), (2, 35600999), (7, 10171714), (14, 5085857), (49, 1453102), (98, 726551), (271, 262738), (343, 207586), (383, 185906), (542, 131369), (686, 103793), (766, 92953), (1897, 37534), (2681, 26558), (3794, 18767), (5362, 13279)]