68487705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 144668160

約数和(自身を除く): 76180455

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 143, 145, 165, 195, 261, 319, 367, 377, 429, 435, 495, 585, 715, 957, 1101, 1131, 1287, 1305, 1595, 1835, 1885, 2145, 2871, 3303, 3393, 4037, 4147, 4771, 4785, 5505, 5655, 6435, 10643, 12111, 12441, 14313, 14355, 16515, 16965, 20185, 20735, 23855, 31929, 36333, 37323, 42939, 52481, 53215, 60555, 62205, 71565, 95787, 117073, 138359, 157443, 159645, 181665, 186615, 214695, 262405, 351219, 415077, 472329, 478935, 585365, 691795, 787215, 1053657, 1245231, 1521949, 1756095, 2075385, 2361645, 4565847, 5268285, 6226155, 7609745, 13697541, 22829235, 68487705]

約数ペア:

[(1, 68487705), (3, 22829235), (5, 13697541), (9, 7609745), (11, 6226155), (13, 5268285), (15, 4565847), (29, 2361645), (33, 2075385), (39, 1756095), (45, 1521949), (55, 1245231), (65, 1053657), (87, 787215), (99, 691795), (117, 585365), (143, 478935), (145, 472329), (165, 415077), (195, 351219), (261, 262405), (319, 214695), (367, 186615), (377, 181665), (429, 159645), (435, 157443), (495, 138359), (585, 117073), (715, 95787), (957, 71565), (1101, 62205), (1131, 60555), (1287, 53215), (1305, 52481), (1595, 42939), (1835, 37323), (1885, 36333), (2145, 31929), (2871, 23855), (3303, 20735), (3393, 20185), (4037, 16965), (4147, 16515), (4771, 14355), (4785, 14313), (5505, 12441), (5655, 12111), (6435, 10643)]