91071728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{929}}^1$

素因数の和:1505

約数の個数: 40

約数和(自身を含む): 193045680

約数和(自身を除く): 101973952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 557, 929, 1114, 1858, 2228, 3716, 4456, 6127, 7432, 8912, 10219, 12254, 14864, 20438, 24508, 40876, 49016, 81752, 98032, 163504, 517453, 1034906, 2069812, 4139624, 5691983, 8279248, 11383966, 22767932, 45535864, 91071728]

約数ペア:

[(1, 91071728), (2, 45535864), (4, 22767932), (8, 11383966), (11, 8279248), (16, 5691983), (22, 4139624), (44, 2069812), (88, 1034906), (176, 517453), (557, 163504), (929, 98032), (1114, 81752), (1858, 49016), (2228, 40876), (3716, 24508), (4456, 20438), (6127, 14864), (7432, 12254), (8912, 10219)]