72223294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13336

約数の個数: 32

約数和(自身を含む): 133983360

約数和(自身を除く): 61760066

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 13291, 26582, 146201, 172783, 252529, 292402, 345566, 505058, 1900613, 2777819, 3282877, 3801226, 5555638, 6565754, 36111647, 72223294]

約数ペア:

[(1, 72223294), (2, 36111647), (11, 6565754), (13, 5555638), (19, 3801226), (22, 3282877), (26, 2777819), (38, 1900613), (143, 505058), (209, 345566), (247, 292402), (286, 252529), (418, 172783), (494, 146201), (2717, 26582), (5434, 13291)]