57656872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2786

約数の個数: 64

約数和(自身を含む): 137692800

約数和(自身を除く): 80035928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 2731, 3016, 5278, 5462, 10556, 10924, 19117, 21112, 21848, 35503, 38234, 71006, 76468, 79199, 142012, 152936, 158398, 248521, 284024, 316796, 497042, 554393, 633592, 994084, 1029587, 1108786, 1988168, 2059174, 2217572, 4118348, 4435144, 7207109, 8236696, 14414218, 28828436, 57656872]

約数ペア:

[(1, 57656872), (2, 28828436), (4, 14414218), (7, 8236696), (8, 7207109), (13, 4435144), (14, 4118348), (26, 2217572), (28, 2059174), (29, 1988168), (52, 1108786), (56, 1029587), (58, 994084), (91, 633592), (104, 554393), (116, 497042), (182, 316796), (203, 284024), (232, 248521), (364, 158398), (377, 152936), (406, 142012), (728, 79199), (754, 76468), (812, 71006), (1508, 38234), (1624, 35503), (2639, 21848), (2731, 21112), (3016, 19117), (5278, 10924), (5462, 10556)]