71267032

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 139522320

約数和(自身を除く): 68255288

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 3947, 4514, 7894, 9028, 15788, 18056, 31576, 146039, 240767, 292078, 481534, 584156, 963068, 1168312, 1926136, 8908379, 17816758, 35633516, 71267032]

約数ペア:

[(1, 71267032), (2, 35633516), (4, 17816758), (8, 8908379), (37, 1926136), (61, 1168312), (74, 963068), (122, 584156), (148, 481534), (244, 292078), (296, 240767), (488, 146039), (2257, 31576), (3947, 18056), (4514, 15788), (7894, 9028)]