87560968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52369}}^1$

素因数の和:52405

約数の個数: 32

約数和(自身を含む): 188532000

約数和(自身を除く): 100971032

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 52369, 104738, 209476, 418952, 576059, 995011, 1152118, 1990022, 2304236, 3980044, 4608472, 7960088, 10945121, 21890242, 43780484, 87560968]

約数ペア:

[(1, 87560968), (2, 43780484), (4, 21890242), (8, 10945121), (11, 7960088), (19, 4608472), (22, 3980044), (38, 2304236), (44, 1990022), (76, 1152118), (88, 995011), (152, 576059), (209, 418952), (418, 209476), (836, 104738), (1672, 52369)]