72266558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23357}}^1$

素因数の和:23396

約数の個数: 32

約数和(自身を含む): 141269184

約数和(自身を除く): 69002626

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 23357, 46714, 163499, 303641, 326998, 397069, 607282, 794138, 2125487, 2779483, 4250974, 5161897, 5558966, 10323794, 36133279, 72266558]

約数ペア:

[(1, 72266558), (2, 36133279), (7, 10323794), (13, 5558966), (14, 5161897), (17, 4250974), (26, 2779483), (34, 2125487), (91, 794138), (119, 607282), (182, 397069), (221, 326998), (238, 303641), (442, 163499), (1547, 46714), (3094, 23357)]