68117868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 225792000

約数和(自身を除く): 157674132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 182, 189, 203, 234, 239, 252, 261, 273, 348, 351, 364, 377, 378, 406, 468, 478, 522, 546, 609, 702, 717, 754, 756, 783, 812, 819, 956, 1044, 1092, 1131, 1218, 1404, 1434, 1508, 1566, 1638, 1673, 1827, 2151, 2262, 2436, 2457, 2639, 2868, 3107, 3132, 3276, 3346, 3393, 3654, 4302, 4524, 4914, 5019, 5278, 5481, 6214, 6453, 6692, 6786, 6931, 7308, 7917, 8604, 9321, 9828, 10038, 10179, 10556, 10962, 12428, 12906, 13572, 13862, 15057, 15834, 18642, 20076, 20358, 20793, 21749, 21924, 23751, 25812, 27724, 27963, 30114, 31668, 37284, 40716, 41586, 43498, 45171, 47502, 48517, 55926, 60228, 62379, 65247, 71253, 83172, 83889, 86996, 90103, 90342, 95004, 97034, 111852, 124758, 130494, 142506, 145551, 167778, 180206, 180684, 187137, 194068, 195741, 249516, 260988, 270309, 285012, 291102, 335556, 360412, 374274, 391482, 436653, 540618, 582204, 587223, 630721, 748548, 782964, 810927, 873306, 1081236, 1174446, 1261442, 1309959, 1621854, 1746612, 1892163, 2348892, 2432781, 2522884, 2619918, 3243708, 3784326, 4865562, 5239836, 5676489, 7568652, 9731124, 11352978, 17029467, 22705956, 34058934, 68117868]

約数ペア:

[(1, 68117868), (2, 34058934), (3, 22705956), (4, 17029467), (6, 11352978), (7, 9731124), (9, 7568652), (12, 5676489), (13, 5239836), (14, 4865562), (18, 3784326), (21, 3243708), (26, 2619918), (27, 2522884), (28, 2432781), (29, 2348892), (36, 1892163), (39, 1746612), (42, 1621854), (52, 1309959), (54, 1261442), (58, 1174446), (63, 1081236), (78, 873306), (84, 810927), (87, 782964), (91, 748548), (108, 630721), (116, 587223), (117, 582204), (126, 540618), (156, 436653), (174, 391482), (182, 374274), (189, 360412), (203, 335556), (234, 291102), (239, 285012), (252, 270309), (261, 260988), (273, 249516), (348, 195741), (351, 194068), (364, 187137), (377, 180684), (378, 180206), (406, 167778), (468, 145551), (478, 142506), (522, 130494), (546, 124758), (609, 111852), (702, 97034), (717, 95004), (754, 90342), (756, 90103), (783, 86996), (812, 83889), (819, 83172), (956, 71253), (1044, 65247), (1092, 62379), (1131, 60228), (1218, 55926), (1404, 48517), (1434, 47502), (1508, 45171), (1566, 43498), (1638, 41586), (1673, 40716), (1827, 37284), (2151, 31668), (2262, 30114), (2436, 27963), (2457, 27724), (2639, 25812), (2868, 23751), (3107, 21924), (3132, 21749), (3276, 20793), (3346, 20358), (3393, 20076), (3654, 18642), (4302, 15834), (4524, 15057), (4914, 13862), (5019, 13572), (5278, 12906), (5481, 12428), (6214, 10962), (6453, 10556), (6692, 10179), (6786, 10038), (6931, 9828), (7308, 9321), (7917, 8604)]