80896034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 132148800

約数和(自身を除く): 51252766

約数列:

[1, 2, 19, 38, 41, 82, 137, 274, 379, 758, 779, 1558, 2603, 5206, 5617, 7201, 11234, 14402, 15539, 31078, 51923, 103846, 106723, 213446, 295241, 590482, 986537, 1973074, 2128843, 4257686, 40448017, 80896034]

約数ペア:

[(1, 80896034), (2, 40448017), (19, 4257686), (38, 2128843), (41, 1973074), (82, 986537), (137, 590482), (274, 295241), (379, 213446), (758, 106723), (779, 103846), (1558, 51923), (2603, 31078), (5206, 15539), (5617, 14402), (7201, 11234)]