72763790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1013}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 143241696

約数和(自身を除く): 70477906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 653, 1013, 1306, 2026, 3265, 5065, 6530, 7183, 10130, 11143, 14366, 22286, 35915, 55715, 71830, 111430, 661489, 1322978, 3307445, 6614890, 7276379, 14552758, 36381895, 72763790]

約数ペア:

[(1, 72763790), (2, 36381895), (5, 14552758), (10, 7276379), (11, 6614890), (22, 3307445), (55, 1322978), (110, 661489), (653, 111430), (1013, 71830), (1306, 55715), (2026, 35915), (3265, 22286), (5065, 14366), (6530, 11143), (7183, 10130)]