71974916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37409}}^1$

素因数の和:37463

約数の個数: 24

約数和(自身を含む): 139314840

約数和(自身を除く): 67339924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 37409, 74818, 149636, 486317, 972634, 1384133, 1945268, 2768266, 5536532, 17993729, 35987458, 71974916]

約数ペア:

[(1, 71974916), (2, 35987458), (4, 17993729), (13, 5536532), (26, 2768266), (37, 1945268), (52, 1384133), (74, 972634), (148, 486317), (481, 149636), (962, 74818), (1924, 37409)]