31654812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1973}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 84897792

約数和(自身を除く): 53242980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 1973, 2292, 2674, 3946, 4011, 5348, 5919, 7892, 8022, 11838, 13811, 16044, 23676, 27622, 41433, 55244, 82866, 165732, 376843, 753686, 1130529, 1507372, 2261058, 2637901, 4522116, 5275802, 7913703, 10551604, 15827406, 31654812]

約数ペア:

[(1, 31654812), (2, 15827406), (3, 10551604), (4, 7913703), (6, 5275802), (7, 4522116), (12, 2637901), (14, 2261058), (21, 1507372), (28, 1130529), (42, 753686), (84, 376843), (191, 165732), (382, 82866), (573, 55244), (764, 41433), (1146, 27622), (1337, 23676), (1973, 16044), (2292, 13811), (2674, 11838), (3946, 8022), (4011, 7892), (5348, 5919)]