71395644

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^2$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 171519992

約数和(自身を除く): 100124348

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 401, 444, 802, 1203, 1604, 2406, 4812, 14837, 29674, 44511, 59348, 89022, 160801, 178044, 321602, 482403, 643204, 964806, 1929612, 5949637, 11899274, 17848911, 23798548, 35697822, 71395644]

約数ペア:

[(1, 71395644), (2, 35697822), (3, 23798548), (4, 17848911), (6, 11899274), (12, 5949637), (37, 1929612), (74, 964806), (111, 643204), (148, 482403), (222, 321602), (401, 178044), (444, 160801), (802, 89022), (1203, 59348), (1604, 44511), (2406, 29674), (4812, 14837)]