87768208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12163}}^1$

素因数の和:12223

約数の個数: 40

約数和(自身を含む): 190050336

約数和(自身を除く): 102282128

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 12163, 24326, 48652, 97304, 133793, 194608, 267586, 498683, 535172, 997366, 1070344, 1994732, 2140688, 3989464, 5485513, 7978928, 10971026, 21942052, 43884104, 87768208]

約数ペア:

[(1, 87768208), (2, 43884104), (4, 21942052), (8, 10971026), (11, 7978928), (16, 5485513), (22, 3989464), (41, 2140688), (44, 1994732), (82, 1070344), (88, 997366), (164, 535172), (176, 498683), (328, 267586), (451, 194608), (656, 133793), (902, 97304), (1804, 48652), (3608, 24326), (7216, 12163)]