72109142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2399}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 59218858

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1582, 2147, 2399, 4294, 4798, 15029, 16793, 30058, 33586, 45581, 91162, 271087, 319067, 542174, 638134, 1897609, 3795218, 5150653, 10301306, 36054571, 72109142]

約数ペア:

[(1, 72109142), (2, 36054571), (7, 10301306), (14, 5150653), (19, 3795218), (38, 1897609), (113, 638134), (133, 542174), (226, 319067), (266, 271087), (791, 91162), (1582, 45581), (2147, 33586), (2399, 30058), (4294, 16793), (4798, 15029)]