42688364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18119}}^1$

素因数の和:18173

約数の個数: 24

約数和(自身を含む): 81177600

約数和(自身を除く): 38489236

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 18119, 36238, 72476, 344261, 561689, 688522, 1123378, 1377044, 2246756, 10672091, 21344182, 42688364]

約数ペア:

[(1, 42688364), (2, 21344182), (4, 10672091), (19, 2246756), (31, 1377044), (38, 1123378), (62, 688522), (76, 561689), (124, 344261), (589, 72476), (1178, 36238), (2356, 18119)]