90811006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10949}}^1$

素因数の和:11004

約数の個数: 32

約数和(自身を含む): 165564000

約数和(自身を除く): 74752994

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 10949, 21898, 120439, 142337, 240878, 284674, 317521, 635042, 1565707, 3131414, 3492731, 4127773, 6985462, 8255546, 45405503, 90811006]

約数ペア:

[(1, 90811006), (2, 45405503), (11, 8255546), (13, 6985462), (22, 4127773), (26, 3492731), (29, 3131414), (58, 1565707), (143, 635042), (286, 317521), (319, 284674), (377, 240878), (638, 142337), (754, 120439), (4147, 21898), (8294, 10949)]