69918974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^2$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 113892840

約数和(自身を除く): 43973866

約数列:

[1, 2, 19, 37, 38, 74, 223, 446, 703, 1406, 4237, 8251, 8474, 16502, 49729, 99458, 156769, 313538, 944851, 1839973, 1889702, 3679946, 34959487, 69918974]

約数ペア:

[(1, 69918974), (2, 34959487), (19, 3679946), (37, 1889702), (38, 1839973), (74, 944851), (223, 313538), (446, 156769), (703, 99458), (1406, 49729), (4237, 16502), (8251, 8474)]