31879332

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1690

約数の個数: 60

約数和(自身を含む): 84757596

約数和(自身を除く): 52878264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1613, 1647, 2196, 3226, 3294, 4839, 4941, 6452, 6588, 9678, 9882, 14517, 19356, 19764, 29034, 43551, 58068, 87102, 98393, 130653, 174204, 196786, 261306, 295179, 393572, 522612, 590358, 885537, 1180716, 1771074, 2656611, 3542148, 5313222, 7969833, 10626444, 15939666, 31879332]

約数ペア:

[(1, 31879332), (2, 15939666), (3, 10626444), (4, 7969833), (6, 5313222), (9, 3542148), (12, 2656611), (18, 1771074), (27, 1180716), (36, 885537), (54, 590358), (61, 522612), (81, 393572), (108, 295179), (122, 261306), (162, 196786), (183, 174204), (244, 130653), (324, 98393), (366, 87102), (549, 58068), (732, 43551), (1098, 29034), (1613, 19764), (1647, 19356), (2196, 14517), (3226, 9882), (3294, 9678), (4839, 6588), (4941, 6452)]