73668021

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 50436939

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 287, 357, 697, 719, 833, 861, 2009, 2091, 2157, 2499, 4879, 5033, 6027, 12223, 14637, 15099, 29479, 34153, 35231, 36669, 85561, 88437, 102459, 105693, 206353, 256683, 501143, 598927, 619059, 1444471, 1503429, 1796781, 3508001, 4333413, 10524003, 24556007, 73668021]

約数ペア:

[(1, 73668021), (3, 24556007), (7, 10524003), (17, 4333413), (21, 3508001), (41, 1796781), (49, 1503429), (51, 1444471), (119, 619059), (123, 598927), (147, 501143), (287, 256683), (357, 206353), (697, 105693), (719, 102459), (833, 88437), (861, 85561), (2009, 36669), (2091, 35231), (2157, 34153), (2499, 29479), (4879, 15099), (5033, 14637), (6027, 12223)]