65720997288

素因数分解:

$2^3\times 3^2\times {\mathrm{3517}}^1\times {\mathrm{259537}}^1$

素因数の和:263066

約数の個数: 48

約数和(自身を含む): 178045663380

約数和(自身を除く): 112324666092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3517, 7034, 10551, 14068, 21102, 28136, 31653, 42204, 63306, 84408, 126612, 253224, 259537, 519074, 778611, 1038148, 1557222, 2076296, 2335833, 3114444, 4671666, 6228888, 9343332, 18686664, 912791629, 1825583258, 2738374887, 3651166516, 5476749774, 7302333032, 8215124661, 10953499548, 16430249322, 21906999096, 32860498644, 65720997288]

約数ペア:

[(1, 65720997288), (2, 32860498644), (3, 21906999096), (4, 16430249322), (6, 10953499548), (8, 8215124661), (9, 7302333032), (12, 5476749774), (18, 3651166516), (24, 2738374887), (36, 1825583258), (72, 912791629), (3517, 18686664), (7034, 9343332), (10551, 6228888), (14068, 4671666), (21102, 3114444), (28136, 2335833), (31653, 2076296), (42204, 1557222), (63306, 1038148), (84408, 778611), (126612, 519074), (253224, 259537)]