25640088

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 66769920

約数和(自身を除く): 41129832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 71, 82, 123, 142, 164, 213, 246, 284, 328, 367, 426, 492, 568, 734, 852, 984, 1101, 1468, 1704, 2202, 2911, 2936, 4404, 5822, 8733, 8808, 11644, 15047, 17466, 23288, 26057, 30094, 34932, 45141, 52114, 60188, 69864, 78171, 90282, 104228, 120376, 156342, 180564, 208456, 312684, 361128, 625368, 1068337, 2136674, 3205011, 4273348, 6410022, 8546696, 12820044, 25640088]

約数ペア:

[(1, 25640088), (2, 12820044), (3, 8546696), (4, 6410022), (6, 4273348), (8, 3205011), (12, 2136674), (24, 1068337), (41, 625368), (71, 361128), (82, 312684), (123, 208456), (142, 180564), (164, 156342), (213, 120376), (246, 104228), (284, 90282), (328, 78171), (367, 69864), (426, 60188), (492, 52114), (568, 45141), (734, 34932), (852, 30094), (984, 26057), (1101, 23288), (1468, 17466), (1704, 15047), (2202, 11644), (2911, 8808), (2936, 8733), (4404, 5822)]