72071218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 118448640

約数和(自身を除く): 46377422

約数列:

[1, 2, 19, 31, 38, 62, 193, 317, 386, 589, 634, 1178, 3667, 5983, 6023, 7334, 9827, 11966, 12046, 19654, 61181, 113677, 122362, 186713, 227354, 373426, 1162439, 1896611, 2324878, 3793222, 36035609, 72071218]

約数ペア:

[(1, 72071218), (2, 36035609), (19, 3793222), (31, 2324878), (38, 1896611), (62, 1162439), (193, 373426), (317, 227354), (386, 186713), (589, 122362), (634, 113677), (1178, 61181), (3667, 19654), (5983, 12046), (6023, 11966), (7334, 9827)]