61940116

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4540

約数の個数: 36

約数和(自身を含む): 127897056

約数和(自身を除く): 65956940

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 4451, 6958, 8902, 13916, 17804, 31157, 62314, 124628, 218099, 316021, 436198, 632042, 872396, 1264084, 2212147, 4424294, 8848588, 15485029, 30970058, 61940116]

約数ペア:

[(1, 61940116), (2, 30970058), (4, 15485029), (7, 8848588), (14, 4424294), (28, 2212147), (49, 1264084), (71, 872396), (98, 632042), (142, 436198), (196, 316021), (284, 218099), (497, 124628), (994, 62314), (1988, 31157), (3479, 17804), (4451, 13916), (6958, 8902)]