71399524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 153740160

約数和(自身を除く): 82340636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 2459, 4148, 4918, 7259, 9836, 14518, 17213, 29036, 34426, 41803, 68852, 83606, 149999, 167212, 292621, 299998, 585242, 599996, 1049993, 1170484, 2099986, 2549983, 4199972, 5099966, 10199932, 17849881, 35699762, 71399524]

約数ペア:

[(1, 71399524), (2, 35699762), (4, 17849881), (7, 10199932), (14, 5099966), (17, 4199972), (28, 2549983), (34, 2099986), (61, 1170484), (68, 1049993), (119, 599996), (122, 585242), (238, 299998), (244, 292621), (427, 167212), (476, 149999), (854, 83606), (1037, 68852), (1708, 41803), (2074, 34426), (2459, 29036), (4148, 17213), (4918, 14518), (7259, 9836)]