80533624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 160455600

約数和(自身を除く): 79921976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 1789, 2648, 3578, 5627, 7156, 11254, 14312, 22508, 30413, 45016, 60826, 121652, 243304, 592159, 1184318, 2368636, 4737272, 10066703, 20133406, 40266812, 80533624]

約数ペア:

[(1, 80533624), (2, 40266812), (4, 20133406), (8, 10066703), (17, 4737272), (34, 2368636), (68, 1184318), (136, 592159), (331, 243304), (662, 121652), (1324, 60826), (1789, 45016), (2648, 30413), (3578, 22508), (5627, 14312), (7156, 11254)]