80014736

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 159224184

約数和(自身を除く): 79209448

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 314, 424, 601, 628, 848, 1202, 1256, 2404, 2512, 4808, 8321, 9616, 16642, 31853, 33284, 63706, 66568, 94357, 127412, 133136, 188714, 254824, 377428, 509648, 754856, 1509712, 5000921, 10001842, 20003684, 40007368, 80014736]

約数ペア:

[(1, 80014736), (2, 40007368), (4, 20003684), (8, 10001842), (16, 5000921), (53, 1509712), (106, 754856), (157, 509648), (212, 377428), (314, 254824), (424, 188714), (601, 133136), (628, 127412), (848, 94357), (1202, 66568), (1256, 63706), (2404, 33284), (2512, 31853), (4808, 16642), (8321, 9616)]