71394248

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 144018000

約数和(自身を除く): 72623752

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 419, 472, 722, 838, 1121, 1444, 1676, 2242, 2888, 3352, 4484, 7961, 8968, 15922, 21299, 24721, 31844, 42598, 49442, 63688, 85196, 98884, 151259, 170392, 197768, 302518, 469699, 605036, 939398, 1210072, 1878796, 3757592, 8924281, 17848562, 35697124, 71394248]

約数ペア:

[(1, 71394248), (2, 35697124), (4, 17848562), (8, 8924281), (19, 3757592), (38, 1878796), (59, 1210072), (76, 939398), (118, 605036), (152, 469699), (236, 302518), (361, 197768), (419, 170392), (472, 151259), (722, 98884), (838, 85196), (1121, 63688), (1444, 49442), (1676, 42598), (2242, 31844), (2888, 24721), (3352, 21299), (4484, 15922), (7961, 8968)]