72510878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 127975680

約数和(自身を除く): 55464802

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 4231, 8462, 8569, 17138, 46541, 80389, 93082, 160778, 173471, 346942, 884279, 1768558, 1908181, 3295949, 3816362, 6591898, 36255439, 72510878]

約数ペア:

[(1, 72510878), (2, 36255439), (11, 6591898), (19, 3816362), (22, 3295949), (38, 1908181), (41, 1768558), (82, 884279), (209, 346942), (418, 173471), (451, 160778), (779, 93082), (902, 80389), (1558, 46541), (4231, 17138), (8462, 8569)]