90238544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1549}}^1$

素因数の和:1899

約数の個数: 40

約数和(自身を含む): 191431200

約数和(自身を除く): 101192656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 662, 1324, 1549, 2648, 3098, 3641, 5296, 6196, 7282, 12392, 14564, 17039, 24784, 29128, 34078, 58256, 68156, 136312, 272624, 512719, 1025438, 2050876, 4101752, 5639909, 8203504, 11279818, 22559636, 45119272, 90238544]

約数ペア:

[(1, 90238544), (2, 45119272), (4, 22559636), (8, 11279818), (11, 8203504), (16, 5639909), (22, 4101752), (44, 2050876), (88, 1025438), (176, 512719), (331, 272624), (662, 136312), (1324, 68156), (1549, 58256), (2648, 34078), (3098, 29128), (3641, 24784), (5296, 17039), (6196, 14564), (7282, 12392)]