39409416

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 112304940

約数和(自身を除く): 72895524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 997, 1098, 1464, 1647, 1994, 2196, 2991, 3294, 3988, 4392, 4941, 5982, 6588, 7976, 8973, 9882, 11964, 13176, 17946, 19764, 23928, 26919, 35892, 39528, 53838, 60817, 71784, 80757, 107676, 121634, 161514, 182451, 215352, 243268, 323028, 364902, 486536, 547353, 646056, 729804, 1094706, 1459608, 1642059, 2189412, 3284118, 4378824, 4926177, 6568236, 9852354, 13136472, 19704708, 39409416]

約数ペア:

[(1, 39409416), (2, 19704708), (3, 13136472), (4, 9852354), (6, 6568236), (8, 4926177), (9, 4378824), (12, 3284118), (18, 2189412), (24, 1642059), (27, 1459608), (36, 1094706), (54, 729804), (61, 646056), (72, 547353), (81, 486536), (108, 364902), (122, 323028), (162, 243268), (183, 215352), (216, 182451), (244, 161514), (324, 121634), (366, 107676), (488, 80757), (549, 71784), (648, 60817), (732, 53838), (997, 39528), (1098, 35892), (1464, 26919), (1647, 23928), (1994, 19764), (2196, 17946), (2991, 13176), (3294, 11964), (3988, 9882), (4392, 8973), (4941, 7976), (5982, 6588)]