87404128

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 121227680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 82, 112, 124, 164, 217, 224, 248, 287, 307, 328, 434, 496, 574, 614, 656, 868, 992, 1148, 1228, 1271, 1312, 1736, 2149, 2296, 2456, 2542, 3472, 4298, 4592, 4912, 5084, 6944, 8596, 8897, 9184, 9517, 9824, 10168, 12587, 17192, 17794, 19034, 20336, 25174, 34384, 35588, 38068, 40672, 50348, 66619, 68768, 71176, 76136, 88109, 100696, 133238, 142352, 152272, 176218, 201392, 266476, 284704, 304544, 352436, 390197, 402784, 532952, 704872, 780394, 1065904, 1409744, 1560788, 2131808, 2731379, 2819488, 3121576, 5462758, 6243152, 10925516, 12486304, 21851032, 43702064, 87404128]

約数ペア:

[(1, 87404128), (2, 43702064), (4, 21851032), (7, 12486304), (8, 10925516), (14, 6243152), (16, 5462758), (28, 3121576), (31, 2819488), (32, 2731379), (41, 2131808), (56, 1560788), (62, 1409744), (82, 1065904), (112, 780394), (124, 704872), (164, 532952), (217, 402784), (224, 390197), (248, 352436), (287, 304544), (307, 284704), (328, 266476), (434, 201392), (496, 176218), (574, 152272), (614, 142352), (656, 133238), (868, 100696), (992, 88109), (1148, 76136), (1228, 71176), (1271, 68768), (1312, 66619), (1736, 50348), (2149, 40672), (2296, 38068), (2456, 35588), (2542, 34384), (3472, 25174), (4298, 20336), (4592, 19034), (4912, 17794), (5084, 17192), (6944, 12587), (8596, 10168), (8897, 9824), (9184, 9517)]