81614928

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 218486016

約数和(自身を除く): 136871088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 113, 123, 164, 226, 246, 328, 339, 367, 452, 492, 656, 678, 734, 904, 984, 1101, 1356, 1468, 1808, 1968, 2202, 2712, 2936, 4404, 4633, 5424, 5872, 8808, 9266, 13899, 15047, 17616, 18532, 27798, 30094, 37064, 41471, 45141, 55596, 60188, 74128, 82942, 90282, 111192, 120376, 124413, 165884, 180564, 222384, 240752, 248826, 331768, 361128, 497652, 663536, 722256, 995304, 1700311, 1990608, 3400622, 5100933, 6801244, 10201866, 13602488, 20403732, 27204976, 40807464, 81614928]

約数ペア:

[(1, 81614928), (2, 40807464), (3, 27204976), (4, 20403732), (6, 13602488), (8, 10201866), (12, 6801244), (16, 5100933), (24, 3400622), (41, 1990608), (48, 1700311), (82, 995304), (113, 722256), (123, 663536), (164, 497652), (226, 361128), (246, 331768), (328, 248826), (339, 240752), (367, 222384), (452, 180564), (492, 165884), (656, 124413), (678, 120376), (734, 111192), (904, 90282), (984, 82942), (1101, 74128), (1356, 60188), (1468, 55596), (1808, 45141), (1968, 41471), (2202, 37064), (2712, 30094), (2936, 27798), (4404, 18532), (4633, 17616), (5424, 15047), (5872, 13899), (8808, 9266)]