68760972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 207632880

約数和(自身を除く): 138871908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 97, 116, 126, 174, 194, 203, 252, 261, 291, 348, 388, 406, 522, 582, 609, 679, 812, 873, 1044, 1164, 1218, 1358, 1746, 1827, 2037, 2436, 2716, 2813, 3492, 3654, 4074, 5626, 6111, 7308, 8148, 8439, 9409, 11252, 12222, 16878, 18818, 19691, 24444, 25317, 28227, 33756, 37636, 39382, 50634, 56454, 59073, 65863, 78764, 84681, 101268, 112908, 118146, 131726, 169362, 177219, 197589, 236292, 263452, 272861, 338724, 354438, 395178, 545722, 592767, 708876, 790356, 818583, 1091444, 1185534, 1637166, 1910027, 2371068, 2455749, 3274332, 3820054, 4911498, 5730081, 7640108, 9822996, 11460162, 17190243, 22920324, 34380486, 68760972]

約数ペア:

[(1, 68760972), (2, 34380486), (3, 22920324), (4, 17190243), (6, 11460162), (7, 9822996), (9, 7640108), (12, 5730081), (14, 4911498), (18, 3820054), (21, 3274332), (28, 2455749), (29, 2371068), (36, 1910027), (42, 1637166), (58, 1185534), (63, 1091444), (84, 818583), (87, 790356), (97, 708876), (116, 592767), (126, 545722), (174, 395178), (194, 354438), (203, 338724), (252, 272861), (261, 263452), (291, 236292), (348, 197589), (388, 177219), (406, 169362), (522, 131726), (582, 118146), (609, 112908), (679, 101268), (812, 84681), (873, 78764), (1044, 65863), (1164, 59073), (1218, 56454), (1358, 50634), (1746, 39382), (1827, 37636), (2037, 33756), (2436, 28227), (2716, 25317), (2813, 24444), (3492, 19691), (3654, 18818), (4074, 16878), (5626, 12222), (6111, 11252), (7308, 9409), (8148, 8439)]