39145288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 95679360

約数和(自身を除く): 56534072

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 3163, 6188, 6326, 12376, 12652, 22141, 25304, 41119, 44282, 53771, 82238, 88564, 107542, 164476, 177128, 215084, 287833, 328952, 376397, 430168, 575666, 699023, 752794, 1151332, 1398046, 1505588, 2302664, 2796092, 3011176, 4893161, 5592184, 9786322, 19572644, 39145288]

約数ペア:

[(1, 39145288), (2, 19572644), (4, 9786322), (7, 5592184), (8, 4893161), (13, 3011176), (14, 2796092), (17, 2302664), (26, 1505588), (28, 1398046), (34, 1151332), (52, 752794), (56, 699023), (68, 575666), (91, 430168), (104, 376397), (119, 328952), (136, 287833), (182, 215084), (221, 177128), (238, 164476), (364, 107542), (442, 88564), (476, 82238), (728, 53771), (884, 44282), (952, 41119), (1547, 25304), (1768, 22141), (3094, 12652), (3163, 12376), (6188, 6326)]