81715694896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2719}}^1\times {\mathrm{170759}}^1$

素因数の和:173497

約数の個数: 40

約数和(自身を含む): 172781798400

約数和(自身を除く): 91066103504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2719, 5438, 10876, 21752, 29909, 43504, 59818, 119636, 170759, 239272, 341518, 478544, 683036, 1366072, 1878349, 2732144, 3756698, 7513396, 15026792, 30053584, 464293721, 928587442, 1857174884, 3714349768, 5107230931, 7428699536, 10214461862, 20428923724, 40857847448, 81715694896]

約数ペア:

[(1, 81715694896), (2, 40857847448), (4, 20428923724), (8, 10214461862), (11, 7428699536), (16, 5107230931), (22, 3714349768), (44, 1857174884), (88, 928587442), (176, 464293721), (2719, 30053584), (5438, 15026792), (10876, 7513396), (21752, 3756698), (29909, 2732144), (43504, 1878349), (59818, 1366072), (119636, 683036), (170759, 478544), (239272, 341518)]