90808068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30637}}^1$

素因数の和:30676

約数の個数: 48

約数和(自身を含む): 240201920

約数和(自身を除く): 149393852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 30637, 61274, 91911, 122548, 183822, 367644, 398281, 582103, 796562, 1164206, 1194843, 1593124, 1746309, 2328412, 2389686, 3492618, 4779372, 6985236, 7567339, 15134678, 22702017, 30269356, 45404034, 90808068]

約数ペア:

[(1, 90808068), (2, 45404034), (3, 30269356), (4, 22702017), (6, 15134678), (12, 7567339), (13, 6985236), (19, 4779372), (26, 3492618), (38, 2389686), (39, 2328412), (52, 1746309), (57, 1593124), (76, 1194843), (78, 1164206), (114, 796562), (156, 582103), (228, 398281), (247, 367644), (494, 183822), (741, 122548), (988, 91911), (1482, 61274), (2964, 30637)]