71949724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 159022080

約数和(自身を除く): 87072356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 2957, 3476, 5914, 6083, 11828, 12166, 20699, 24332, 32527, 41398, 65054, 82796, 130108, 227689, 233603, 455378, 467206, 910756, 934412, 1635221, 2569633, 3270442, 5139266, 6540884, 10278532, 17987431, 35974862, 71949724]

約数ペア:

[(1, 71949724), (2, 35974862), (4, 17987431), (7, 10278532), (11, 6540884), (14, 5139266), (22, 3270442), (28, 2569633), (44, 1635221), (77, 934412), (79, 910756), (154, 467206), (158, 455378), (308, 233603), (316, 227689), (553, 130108), (869, 82796), (1106, 65054), (1738, 41398), (2212, 32527), (2957, 24332), (3476, 20699), (5914, 12166), (6083, 11828)]