54209128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{941}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 107388000

約数和(自身を除く): 53178872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 941, 1516, 1882, 3032, 3764, 7201, 7528, 14402, 17879, 28804, 35758, 57608, 71516, 143032, 356639, 713278, 1426556, 2853112, 6776141, 13552282, 27104564, 54209128]

約数ペア:

[(1, 54209128), (2, 27104564), (4, 13552282), (8, 6776141), (19, 2853112), (38, 1426556), (76, 713278), (152, 356639), (379, 143032), (758, 71516), (941, 57608), (1516, 35758), (1882, 28804), (3032, 17879), (3764, 14402), (7201, 7528)]