80251832

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 161874960

約数和(自身を除く): 81623128

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 289, 337, 412, 578, 674, 824, 1156, 1348, 1751, 2312, 2696, 3502, 5729, 7004, 11458, 14008, 22916, 29767, 34711, 45832, 59534, 69422, 97393, 119068, 138844, 194786, 238136, 277688, 389572, 590087, 779144, 1180174, 2360348, 4720696, 10031479, 20062958, 40125916, 80251832]

約数ペア:

[(1, 80251832), (2, 40125916), (4, 20062958), (8, 10031479), (17, 4720696), (34, 2360348), (68, 1180174), (103, 779144), (136, 590087), (206, 389572), (289, 277688), (337, 238136), (412, 194786), (578, 138844), (674, 119068), (824, 97393), (1156, 69422), (1348, 59534), (1751, 45832), (2312, 34711), (2696, 29767), (3502, 22916), (5729, 14008), (7004, 11458)]