71357988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4441}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 181091456

約数和(自身を除く): 109733468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 4441, 5356, 8034, 8882, 13323, 16068, 17764, 26646, 53292, 57733, 115466, 173199, 230932, 346398, 457423, 692796, 914846, 1372269, 1829692, 2744538, 5489076, 5946499, 11892998, 17839497, 23785996, 35678994, 71357988]

約数ペア:

[(1, 71357988), (2, 35678994), (3, 23785996), (4, 17839497), (6, 11892998), (12, 5946499), (13, 5489076), (26, 2744538), (39, 1829692), (52, 1372269), (78, 914846), (103, 692796), (156, 457423), (206, 346398), (309, 230932), (412, 173199), (618, 115466), (1236, 57733), (1339, 53292), (2678, 26646), (4017, 17764), (4441, 16068), (5356, 13323), (8034, 8882)]