71509578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89611}}^1$

素因数の和:89642

約数の個数: 32

約数和(自身を含む): 172055040

約数和(自身を除く): 100545462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 89611, 179222, 268833, 537666, 627277, 1254554, 1702609, 1881831, 3405218, 3763662, 5107827, 10215654, 11918263, 23836526, 35754789, 71509578]

約数ペア:

[(1, 71509578), (2, 35754789), (3, 23836526), (6, 11918263), (7, 10215654), (14, 5107827), (19, 3763662), (21, 3405218), (38, 1881831), (42, 1702609), (57, 1254554), (114, 627277), (133, 537666), (266, 268833), (399, 179222), (798, 89611)]