67884180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12433}}^1$

素因数の和:12465

約数の個数: 96

約数和(自身を含む): 233958144

約数和(自身を除く): 166073964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12433, 24866, 37299, 49732, 62165, 74598, 87031, 124330, 149196, 161629, 174062, 186495, 248660, 261093, 323258, 348124, 372990, 435155, 484887, 522186, 646516, 745980, 808145, 870310, 969774, 1044372, 1131403, 1305465, 1616290, 1740620, 1939548, 2262806, 2424435, 2610930, 3232580, 3394209, 4525612, 4848870, 5221860, 5657015, 6788418, 9697740, 11314030, 13576836, 16971045, 22628060, 33942090, 67884180]

約数ペア:

[(1, 67884180), (2, 33942090), (3, 22628060), (4, 16971045), (5, 13576836), (6, 11314030), (7, 9697740), (10, 6788418), (12, 5657015), (13, 5221860), (14, 4848870), (15, 4525612), (20, 3394209), (21, 3232580), (26, 2610930), (28, 2424435), (30, 2262806), (35, 1939548), (39, 1740620), (42, 1616290), (52, 1305465), (60, 1131403), (65, 1044372), (70, 969774), (78, 870310), (84, 808145), (91, 745980), (105, 646516), (130, 522186), (140, 484887), (156, 435155), (182, 372990), (195, 348124), (210, 323258), (260, 261093), (273, 248660), (364, 186495), (390, 174062), (420, 161629), (455, 149196), (546, 124330), (780, 87031), (910, 74598), (1092, 62165), (1365, 49732), (1820, 37299), (2730, 24866), (5460, 12433)]