90039142

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 141102000

約数和(自身を除く): 51062858

約数列:

[1, 2, 29, 58, 199, 269, 398, 538, 841, 1682, 5771, 7801, 11542, 15602, 53531, 107062, 167359, 226229, 334718, 452458, 1552399, 3104798, 45019571, 90039142]

約数ペア:

[(1, 90039142), (2, 45019571), (29, 3104798), (58, 1552399), (199, 452458), (269, 334718), (398, 226229), (538, 167359), (841, 107062), (1682, 53531), (5771, 15602), (7801, 11542)]