7947604

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 17696448

約数和(自身を除く): 9748844

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 43, 46, 49, 82, 86, 92, 98, 161, 164, 172, 196, 287, 301, 322, 574, 602, 644, 943, 989, 1127, 1148, 1204, 1763, 1886, 1978, 2009, 2107, 2254, 3526, 3772, 3956, 4018, 4214, 4508, 6601, 6923, 7052, 8036, 8428, 12341, 13202, 13846, 24682, 26404, 27692, 40549, 46207, 48461, 49364, 81098, 86387, 92414, 96922, 162196, 172774, 184828, 193844, 283843, 345548, 567686, 1135372, 1986901, 3973802, 7947604]

約数ペア:

[(1, 7947604), (2, 3973802), (4, 1986901), (7, 1135372), (14, 567686), (23, 345548), (28, 283843), (41, 193844), (43, 184828), (46, 172774), (49, 162196), (82, 96922), (86, 92414), (92, 86387), (98, 81098), (161, 49364), (164, 48461), (172, 46207), (196, 40549), (287, 27692), (301, 26404), (322, 24682), (574, 13846), (602, 13202), (644, 12341), (943, 8428), (989, 8036), (1127, 7052), (1148, 6923), (1204, 6601), (1763, 4508), (1886, 4214), (1978, 4018), (2009, 3956), (2107, 3772), (2254, 3526)]