66357456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 188886720

約数和(自身を除く): 122529264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 109, 132, 176, 218, 264, 327, 436, 528, 654, 872, 1153, 1199, 1308, 1744, 2306, 2398, 2616, 3459, 3597, 4612, 4796, 5232, 6918, 7194, 9224, 9592, 12683, 13836, 14388, 18448, 19184, 25366, 27672, 28776, 38049, 50732, 55344, 57552, 76098, 101464, 125677, 152196, 202928, 251354, 304392, 377031, 502708, 608784, 754062, 1005416, 1382447, 1508124, 2010832, 2764894, 3016248, 4147341, 5529788, 6032496, 8294682, 11059576, 16589364, 22119152, 33178728, 66357456]

約数ペア:

[(1, 66357456), (2, 33178728), (3, 22119152), (4, 16589364), (6, 11059576), (8, 8294682), (11, 6032496), (12, 5529788), (16, 4147341), (22, 3016248), (24, 2764894), (33, 2010832), (44, 1508124), (48, 1382447), (66, 1005416), (88, 754062), (109, 608784), (132, 502708), (176, 377031), (218, 304392), (264, 251354), (327, 202928), (436, 152196), (528, 125677), (654, 101464), (872, 76098), (1153, 57552), (1199, 55344), (1308, 50732), (1744, 38049), (2306, 28776), (2398, 27672), (2616, 25366), (3459, 19184), (3597, 18448), (4612, 14388), (4796, 13836), (5232, 12683), (6918, 9592), (7194, 9224)]