7880436

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 20623680

約数和(自身を除く): 12743244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 557, 786, 1114, 1179, 1572, 1671, 2228, 2358, 3342, 3537, 4716, 5013, 6684, 7074, 10026, 14148, 15039, 20052, 30078, 60156, 72967, 145934, 218901, 291868, 437802, 656703, 875604, 1313406, 1970109, 2626812, 3940218, 7880436]

約数ペア:

[(1, 7880436), (2, 3940218), (3, 2626812), (4, 1970109), (6, 1313406), (9, 875604), (12, 656703), (18, 437802), (27, 291868), (36, 218901), (54, 145934), (108, 72967), (131, 60156), (262, 30078), (393, 20052), (524, 15039), (557, 14148), (786, 10026), (1114, 7074), (1179, 6684), (1572, 5013), (1671, 4716), (2228, 3537), (2358, 3342)]