68687892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 227673600

約数和(自身を除く): 158985708

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, 241, 252, 261, 273, 348, 351, 364, 377, 378, 406, 468, 482, 522, 546, 609, 702, 723, 754, 756, 783, 812, 819, 964, 1044, 1092, 1131, 1218, 1404, 1446, 1508, 1566, 1638, 1687, 1827, 2169, 2262, 2436, 2457, 2639, 2892, 3132, 3133, 3276, 3374, 3393, 3654, 4338, 4524, 4914, 5061, 5278, 5481, 6266, 6507, 6748, 6786, 6989, 7308, 7917, 8676, 9399, 9828, 10122, 10179, 10556, 10962, 12532, 13014, 13572, 13978, 15183, 15834, 18798, 20244, 20358, 20967, 21924, 21931, 23751, 26028, 27956, 28197, 30366, 31668, 37596, 40716, 41934, 43862, 45549, 47502, 48923, 56394, 60732, 62901, 65793, 71253, 83868, 84591, 87724, 90857, 91098, 95004, 97846, 112788, 125802, 131586, 142506, 146769, 169182, 181714, 182196, 188703, 195692, 197379, 251604, 263172, 272571, 285012, 293538, 338364, 363428, 377406, 394758, 440307, 545142, 587076, 592137, 635999, 754812, 789516, 817713, 880614, 1090284, 1184274, 1271998, 1320921, 1635426, 1761228, 1907997, 2368548, 2453139, 2543996, 2641842, 3270852, 3815994, 4906278, 5283684, 5723991, 7631988, 9812556, 11447982, 17171973, 22895964, 34343946, 68687892]

約数ペア:

[(1, 68687892), (2, 34343946), (3, 22895964), (4, 17171973), (6, 11447982), (7, 9812556), (9, 7631988), (12, 5723991), (13, 5283684), (14, 4906278), (18, 3815994), (21, 3270852), (26, 2641842), (27, 2543996), (28, 2453139), (29, 2368548), (36, 1907997), (39, 1761228), (42, 1635426), (52, 1320921), (54, 1271998), (58, 1184274), (63, 1090284), (78, 880614), (84, 817713), (87, 789516), (91, 754812), (108, 635999), (116, 592137), (117, 587076), (126, 545142), (156, 440307), (174, 394758), (182, 377406), (189, 363428), (203, 338364), (234, 293538), (241, 285012), (252, 272571), (261, 263172), (273, 251604), (348, 197379), (351, 195692), (364, 188703), (377, 182196), (378, 181714), (406, 169182), (468, 146769), (482, 142506), (522, 131586), (546, 125802), (609, 112788), (702, 97846), (723, 95004), (754, 91098), (756, 90857), (783, 87724), (812, 84591), (819, 83868), (964, 71253), (1044, 65793), (1092, 62901), (1131, 60732), (1218, 56394), (1404, 48923), (1446, 47502), (1508, 45549), (1566, 43862), (1638, 41934), (1687, 40716), (1827, 37596), (2169, 31668), (2262, 30366), (2436, 28197), (2457, 27956), (2639, 26028), (2892, 23751), (3132, 21931), (3133, 21924), (3276, 20967), (3374, 20358), (3393, 20244), (3654, 18798), (4338, 15834), (4524, 15183), (4914, 13978), (5061, 13572), (5278, 13014), (5481, 12532), (6266, 10962), (6507, 10556), (6748, 10179), (6786, 10122), (6989, 9828), (7308, 9399), (7917, 8676)]