84837228

素因数分解:

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

素因数の和:891

約数の個数: 72

約数和(自身を含む): 231662592

約数和(自身を除く): 146825364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 223, 294, 446, 588, 647, 669, 892, 1294, 1338, 1561, 1941, 2588, 2676, 3122, 3882, 4529, 4683, 6244, 7764, 9058, 9366, 10927, 13587, 18116, 18732, 21854, 27174, 31703, 32781, 43708, 54348, 63406, 65562, 95109, 126812, 131124, 144281, 190218, 288562, 380436, 432843, 577124, 865686, 1009967, 1731372, 2019934, 3029901, 4039868, 6059802, 7069769, 12119604, 14139538, 21209307, 28279076, 42418614, 84837228]

約数ペア:

[(1, 84837228), (2, 42418614), (3, 28279076), (4, 21209307), (6, 14139538), (7, 12119604), (12, 7069769), (14, 6059802), (21, 4039868), (28, 3029901), (42, 2019934), (49, 1731372), (84, 1009967), (98, 865686), (147, 577124), (196, 432843), (223, 380436), (294, 288562), (446, 190218), (588, 144281), (647, 131124), (669, 126812), (892, 95109), (1294, 65562), (1338, 63406), (1561, 54348), (1941, 43708), (2588, 32781), (2676, 31703), (3122, 27174), (3882, 21854), (4529, 18732), (4683, 18116), (6244, 13587), (7764, 10927), (9058, 9366)]