72310077

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 125212736

約数和(自身を除く): 52902659

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1747, 1971, 4599, 5241, 5913, 12229, 13797, 15723, 36687, 41391, 47169, 110061, 127531, 141507, 330183, 382593, 892717, 990549, 1147779, 2678151, 3443337, 8034453, 10330011, 24103359, 72310077]

約数ペア:

[(1, 72310077), (3, 24103359), (7, 10330011), (9, 8034453), (21, 3443337), (27, 2678151), (63, 1147779), (73, 990549), (81, 892717), (189, 382593), (219, 330183), (511, 141507), (567, 127531), (657, 110061), (1533, 47169), (1747, 41391), (1971, 36687), (4599, 15723), (5241, 13797), (5913, 12229)]