68041584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1959

約数の個数: 120

約数和(自身を含む): 215975760

約数和(自身を除く): 147934176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1913, 1976, 2223, 2736, 2964, 3826, 3952, 4446, 5739, 5928, 7652, 8892, 11478, 11856, 15304, 17217, 17784, 22956, 24869, 30608, 34434, 35568, 36347, 45912, 49738, 68868, 72694, 74607, 91824, 99476, 109041, 137736, 145388, 149214, 198952, 218082, 223821, 275472, 290776, 298428, 327123, 397904, 436164, 447642, 472511, 581552, 596856, 654246, 872328, 895284, 945022, 1193712, 1308492, 1417533, 1744656, 1790568, 1890044, 2616984, 2835066, 3581136, 3780088, 4252599, 5233968, 5670132, 7560176, 8505198, 11340264, 17010396, 22680528, 34020792, 68041584]

約数ペア:

[(1, 68041584), (2, 34020792), (3, 22680528), (4, 17010396), (6, 11340264), (8, 8505198), (9, 7560176), (12, 5670132), (13, 5233968), (16, 4252599), (18, 3780088), (19, 3581136), (24, 2835066), (26, 2616984), (36, 1890044), (38, 1790568), (39, 1744656), (48, 1417533), (52, 1308492), (57, 1193712), (72, 945022), (76, 895284), (78, 872328), (104, 654246), (114, 596856), (117, 581552), (144, 472511), (152, 447642), (156, 436164), (171, 397904), (208, 327123), (228, 298428), (234, 290776), (247, 275472), (304, 223821), (312, 218082), (342, 198952), (456, 149214), (468, 145388), (494, 137736), (624, 109041), (684, 99476), (741, 91824), (912, 74607), (936, 72694), (988, 68868), (1368, 49738), (1482, 45912), (1872, 36347), (1913, 35568), (1976, 34434), (2223, 30608), (2736, 24869), (2964, 22956), (3826, 17784), (3952, 17217), (4446, 15304), (5739, 11856), (5928, 11478), (7652, 8892)]