72694277761

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{1361}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 90105125760

約数和(自身を除く): 17410847999

約数列:

[1, 7, 19, 49, 103, 133, 557, 721, 931, 1361, 1957, 3899, 5047, 9527, 10583, 13699, 25859, 27293, 57371, 66689, 74081, 95893, 140183, 181013, 401597, 518567, 758077, 981281, 1090049, 1267091, 2663477, 2811179, 5306539, 6868967, 7630343, 14403463, 18644339, 37145773, 53412401, 78081931, 100824241, 130510373, 546573517, 705769687, 1483556689, 3826014619, 10384896823, 72694277761]

約数ペア:

[(1, 72694277761), (7, 10384896823), (19, 3826014619), (49, 1483556689), (103, 705769687), (133, 546573517), (557, 130510373), (721, 100824241), (931, 78081931), (1361, 53412401), (1957, 37145773), (3899, 18644339), (5047, 14403463), (9527, 7630343), (10583, 6868967), (13699, 5306539), (25859, 2811179), (27293, 2663477), (57371, 1267091), (66689, 1090049), (74081, 981281), (95893, 758077), (140183, 518567), (181013, 401597)]