72658898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 123185664

約数和(自身を除く): 50526766

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 962, 1222, 1607, 1739, 3214, 3478, 20891, 22607, 41782, 45214, 59459, 75529, 118918, 151058, 772967, 981877, 1545934, 1963754, 2794573, 5589146, 36329449, 72658898]

約数ペア:

[(1, 72658898), (2, 36329449), (13, 5589146), (26, 2794573), (37, 1963754), (47, 1545934), (74, 981877), (94, 772967), (481, 151058), (611, 118918), (962, 75529), (1222, 59459), (1607, 45214), (1739, 41782), (3214, 22607), (3478, 20891)]