70628943

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 123448320

約数和(自身を除く): 52819377

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1409, 1519, 1617, 2387, 4227, 4557, 7161, 9863, 15499, 16709, 29589, 43679, 46497, 50127, 69041, 108493, 131037, 207123, 305753, 325479, 480469, 759451, 917259, 1441407, 2140271, 2278353, 3363283, 6420813, 10089849, 23542981, 70628943]

約数ペア:

[(1, 70628943), (3, 23542981), (7, 10089849), (11, 6420813), (21, 3363283), (31, 2278353), (33, 2140271), (49, 1441407), (77, 917259), (93, 759451), (147, 480469), (217, 325479), (231, 305753), (341, 207123), (539, 131037), (651, 108493), (1023, 69041), (1409, 50127), (1519, 46497), (1617, 43679), (2387, 29589), (4227, 16709), (4557, 15499), (7161, 9863)]