31167108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 90551552

約数和(自身を除く): 59384444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 367, 674, 734, 1011, 1101, 1348, 1468, 2022, 2202, 2359, 2569, 3033, 3303, 4044, 4404, 4718, 5138, 6066, 6606, 7077, 7707, 9436, 10276, 12132, 13212, 14154, 15414, 21231, 23121, 28308, 30828, 42462, 46242, 84924, 92484, 123679, 247358, 371037, 494716, 742074, 865753, 1113111, 1484148, 1731506, 2226222, 2597259, 3463012, 4452444, 5194518, 7791777, 10389036, 15583554, 31167108]

約数ペア:

[(1, 31167108), (2, 15583554), (3, 10389036), (4, 7791777), (6, 5194518), (7, 4452444), (9, 3463012), (12, 2597259), (14, 2226222), (18, 1731506), (21, 1484148), (28, 1113111), (36, 865753), (42, 742074), (63, 494716), (84, 371037), (126, 247358), (252, 123679), (337, 92484), (367, 84924), (674, 46242), (734, 42462), (1011, 30828), (1101, 28308), (1348, 23121), (1468, 21231), (2022, 15414), (2202, 14154), (2359, 13212), (2569, 12132), (3033, 10276), (3303, 9436), (4044, 7707), (4404, 7077), (4718, 6606), (5138, 6066)]