31066308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 103488000

約数和(自身を除く): 72421692

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, 109, 116, 117, 126, 156, 174, 182, 189, 203, 218, 234, 252, 261, 273, 327, 348, 351, 364, 377, 378, 406, 436, 468, 522, 546, 609, 654, 702, 754, 756, 763, 783, 812, 819, 981, 1044, 1092, 1131, 1218, 1308, 1404, 1417, 1508, 1526, 1566, 1638, 1827, 1962, 2262, 2289, 2436, 2457, 2639, 2834, 2943, 3052, 3132, 3161, 3276, 3393, 3654, 3924, 4251, 4524, 4578, 4914, 5278, 5481, 5668, 5886, 6322, 6786, 6867, 7308, 7917, 8502, 9156, 9483, 9828, 9919, 10179, 10556, 10962, 11772, 12644, 12753, 13572, 13734, 15834, 17004, 18966, 19838, 20358, 20601, 21924, 22127, 23751, 25506, 27468, 28449, 29757, 31668, 37932, 38259, 39676, 40716, 41093, 41202, 44254, 47502, 51012, 56898, 59514, 66381, 71253, 76518, 82186, 82404, 85347, 88508, 89271, 95004, 113796, 119028, 123279, 132762, 142506, 153036, 164372, 170694, 178542, 199143, 246558, 265524, 267813, 285012, 287651, 341388, 357084, 369837, 398286, 493116, 535626, 575302, 597429, 739674, 796572, 862953, 1071252, 1109511, 1150604, 1194858, 1479348, 1725906, 2219022, 2389716, 2588859, 3451812, 4438044, 5177718, 7766577, 10355436, 15533154, 31066308]

約数ペア:

[(1, 31066308), (2, 15533154), (3, 10355436), (4, 7766577), (6, 5177718), (7, 4438044), (9, 3451812), (12, 2588859), (13, 2389716), (14, 2219022), (18, 1725906), (21, 1479348), (26, 1194858), (27, 1150604), (28, 1109511), (29, 1071252), (36, 862953), (39, 796572), (42, 739674), (52, 597429), (54, 575302), (58, 535626), (63, 493116), (78, 398286), (84, 369837), (87, 357084), (91, 341388), (108, 287651), (109, 285012), (116, 267813), (117, 265524), (126, 246558), (156, 199143), (174, 178542), (182, 170694), (189, 164372), (203, 153036), (218, 142506), (234, 132762), (252, 123279), (261, 119028), (273, 113796), (327, 95004), (348, 89271), (351, 88508), (364, 85347), (377, 82404), (378, 82186), (406, 76518), (436, 71253), (468, 66381), (522, 59514), (546, 56898), (609, 51012), (654, 47502), (702, 44254), (754, 41202), (756, 41093), (763, 40716), (783, 39676), (812, 38259), (819, 37932), (981, 31668), (1044, 29757), (1092, 28449), (1131, 27468), (1218, 25506), (1308, 23751), (1404, 22127), (1417, 21924), (1508, 20601), (1526, 20358), (1566, 19838), (1638, 18966), (1827, 17004), (1962, 15834), (2262, 13734), (2289, 13572), (2436, 12753), (2457, 12644), (2639, 11772), (2834, 10962), (2943, 10556), (3052, 10179), (3132, 9919), (3161, 9828), (3276, 9483), (3393, 9156), (3654, 8502), (3924, 7917), (4251, 7308), (4524, 6867), (4578, 6786), (4914, 6322), (5278, 5886), (5481, 5668)]