64469548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 135828000

約数和(自身を除く): 71358452

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2132, 2749, 5498, 5863, 10996, 11726, 23452, 30239, 35737, 60478, 71474, 112709, 120956, 142948, 225418, 393107, 450836, 786214, 1239799, 1465217, 1572428, 2479598, 2930434, 4959196, 5860868, 16117387, 32234774, 64469548]

約数ペア:

[(1, 64469548), (2, 32234774), (4, 16117387), (11, 5860868), (13, 4959196), (22, 2930434), (26, 2479598), (41, 1572428), (44, 1465217), (52, 1239799), (82, 786214), (143, 450836), (164, 393107), (286, 225418), (451, 142948), (533, 120956), (572, 112709), (902, 71474), (1066, 60478), (1804, 35737), (2132, 30239), (2749, 23452), (5498, 11726), (5863, 10996)]