31118772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 46561740

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1481, 1751, 2962, 3502, 4443, 5253, 5924, 7004, 8886, 10506, 17772, 21012, 25177, 50354, 75531, 100708, 151062, 152543, 302124, 305086, 457629, 610172, 915258, 1830516, 2593231, 5186462, 7779693, 10372924, 15559386, 31118772]

約数ペア:

[(1, 31118772), (2, 15559386), (3, 10372924), (4, 7779693), (6, 5186462), (12, 2593231), (17, 1830516), (34, 915258), (51, 610172), (68, 457629), (102, 305086), (103, 302124), (204, 152543), (206, 151062), (309, 100708), (412, 75531), (618, 50354), (1236, 25177), (1481, 21012), (1751, 17772), (2962, 10506), (3502, 8886), (4443, 7004), (5253, 5924)]