81846512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20261

約数の個数: 40

約数和(自身を含む): 180524160

約数和(自身を除く): 98677648

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 20219, 40438, 80876, 161752, 222409, 323504, 444818, 465037, 889636, 930074, 1779272, 1860148, 3558544, 3720296, 5115407, 7440592, 10230814, 20461628, 40923256, 81846512]

約数ペア:

[(1, 81846512), (2, 40923256), (4, 20461628), (8, 10230814), (11, 7440592), (16, 5115407), (22, 3720296), (23, 3558544), (44, 1860148), (46, 1779272), (88, 930074), (92, 889636), (176, 465037), (184, 444818), (253, 323504), (368, 222409), (506, 161752), (1012, 80876), (2024, 40438), (4048, 20219)]