42418614

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 99283968

約数和(自身を除く): 56865354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 446, 647, 669, 1294, 1338, 1561, 1941, 3122, 3882, 4529, 4683, 9058, 9366, 10927, 13587, 21854, 27174, 31703, 32781, 63406, 65562, 95109, 144281, 190218, 288562, 432843, 865686, 1009967, 2019934, 3029901, 6059802, 7069769, 14139538, 21209307, 42418614]

約数ペア:

[(1, 42418614), (2, 21209307), (3, 14139538), (6, 7069769), (7, 6059802), (14, 3029901), (21, 2019934), (42, 1009967), (49, 865686), (98, 432843), (147, 288562), (223, 190218), (294, 144281), (446, 95109), (647, 65562), (669, 63406), (1294, 32781), (1338, 31703), (1561, 27174), (1941, 21854), (3122, 13587), (3882, 10927), (4529, 9366), (4683, 9058)]