31035804

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 74592000

約数和(自身を除く): 43556196

約数列:

[1, 2, 3, 4, 6, 12, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 499, 852, 876, 998, 1497, 1996, 2994, 5183, 5988, 10366, 15549, 20732, 31098, 35429, 36427, 62196, 70858, 72854, 106287, 109281, 141716, 145708, 212574, 218562, 425148, 437124, 2586317, 5172634, 7758951, 10345268, 15517902, 31035804]

約数ペア:

[(1, 31035804), (2, 15517902), (3, 10345268), (4, 7758951), (6, 5172634), (12, 2586317), (71, 437124), (73, 425148), (142, 218562), (146, 212574), (213, 145708), (219, 141716), (284, 109281), (292, 106287), (426, 72854), (438, 70858), (499, 62196), (852, 36427), (876, 35429), (998, 31098), (1497, 20732), (1996, 15549), (2994, 10366), (5183, 5988)]