90920024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28201}}^1$

素因数の和:28251

約数の個数: 32

約数和(自身を含む): 189517440

約数和(自身を除く): 98597416

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 28201, 56402, 112804, 225608, 366613, 733226, 874231, 1466452, 1748462, 2932904, 3496924, 6993848, 11365003, 22730006, 45460012, 90920024]

約数ペア:

[(1, 90920024), (2, 45460012), (4, 22730006), (8, 11365003), (13, 6993848), (26, 3496924), (31, 2932904), (52, 1748462), (62, 1466452), (104, 874231), (124, 733226), (248, 366613), (403, 225608), (806, 112804), (1612, 56402), (3224, 28201)]