31464342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 90854400

約数和(自身を除く): 59390058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 337, 342, 351, 378, 399, 494, 513, 546, 674, 702, 741, 798, 819, 1011, 1026, 1197, 1482, 1638, 1729, 2022, 2223, 2359, 2394, 2457, 3033, 3458, 3591, 4381, 4446, 4718, 4914, 5187, 6066, 6403, 6669, 7077, 7182, 8762, 9099, 10374, 12806, 13143, 13338, 14154, 15561, 18198, 19209, 21231, 26286, 30667, 31122, 38418, 39429, 42462, 44821, 46683, 57627, 61334, 63693, 78858, 83239, 89642, 92001, 93366, 115254, 118287, 127386, 134463, 166478, 172881, 184002, 236574, 249717, 268926, 276003, 345762, 403389, 499434, 552006, 582673, 749151, 806778, 828009, 1165346, 1210167, 1498302, 1656018, 1748019, 2247453, 2420334, 3496038, 4494906, 5244057, 10488114, 15732171, 31464342]

約数ペア:

[(1, 31464342), (2, 15732171), (3, 10488114), (6, 5244057), (7, 4494906), (9, 3496038), (13, 2420334), (14, 2247453), (18, 1748019), (19, 1656018), (21, 1498302), (26, 1210167), (27, 1165346), (38, 828009), (39, 806778), (42, 749151), (54, 582673), (57, 552006), (63, 499434), (78, 403389), (91, 345762), (114, 276003), (117, 268926), (126, 249717), (133, 236574), (171, 184002), (182, 172881), (189, 166478), (234, 134463), (247, 127386), (266, 118287), (273, 115254), (337, 93366), (342, 92001), (351, 89642), (378, 83239), (399, 78858), (494, 63693), (513, 61334), (546, 57627), (674, 46683), (702, 44821), (741, 42462), (798, 39429), (819, 38418), (1011, 31122), (1026, 30667), (1197, 26286), (1482, 21231), (1638, 19209), (1729, 18198), (2022, 15561), (2223, 14154), (2359, 13338), (2394, 13143), (2457, 12806), (3033, 10374), (3458, 9099), (3591, 8762), (4381, 7182), (4446, 7077), (4718, 6669), (4914, 6403), (5187, 6066)]