72941674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 122943744

約数和(自身を除く): 50002070

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 559, 689, 1118, 1231, 1378, 2279, 2462, 4558, 16003, 29627, 32006, 52933, 59254, 65243, 105866, 130486, 688129, 848159, 1376258, 1696318, 2805449, 5610898, 36470837, 72941674]

約数ペア:

[(1, 72941674), (2, 36470837), (13, 5610898), (26, 2805449), (43, 1696318), (53, 1376258), (86, 848159), (106, 688129), (559, 130486), (689, 105866), (1118, 65243), (1231, 59254), (1378, 52933), (2279, 32006), (2462, 29627), (4558, 16003)]