71320676

素因数分解:

$2^2\times 7^3\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 146832000

約数和(自身を除く): 75511324

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 229, 343, 454, 458, 686, 908, 916, 1372, 1589, 1603, 3178, 3206, 6356, 6412, 11123, 11221, 22246, 22442, 44492, 44884, 51983, 77861, 78547, 103966, 155722, 157094, 207932, 311444, 314188, 363881, 727762, 1455524, 2547167, 5094334, 10188668, 17830169, 35660338, 71320676]

約数ペア:

[(1, 71320676), (2, 35660338), (4, 17830169), (7, 10188668), (14, 5094334), (28, 2547167), (49, 1455524), (98, 727762), (196, 363881), (227, 314188), (229, 311444), (343, 207932), (454, 157094), (458, 155722), (686, 103966), (908, 78547), (916, 77861), (1372, 51983), (1589, 44884), (1603, 44492), (3178, 22442), (3206, 22246), (6356, 11221), (6412, 11123)]