72338871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 111847680

約数和(自身を除く): 39508809

約数列:

[1, 3, 11, 19, 33, 57, 113, 209, 339, 627, 1021, 1243, 2147, 3063, 3729, 6441, 11231, 19399, 23617, 33693, 58197, 70851, 115373, 213389, 346119, 640167, 1269103, 2192087, 3807309, 6576261, 24112957, 72338871]

約数ペア:

[(1, 72338871), (3, 24112957), (11, 6576261), (19, 3807309), (33, 2192087), (57, 1269103), (113, 640167), (209, 346119), (339, 213389), (627, 115373), (1021, 70851), (1243, 58197), (2147, 33693), (3063, 23617), (3729, 19399), (6441, 11231)]