31076976

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 95191824

約数和(自身を除く): 64114848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 168, 181, 196, 219, 292, 294, 336, 362, 392, 438, 511, 543, 584, 588, 724, 784, 876, 1022, 1086, 1168, 1176, 1267, 1448, 1533, 1752, 2044, 2172, 2352, 2534, 2896, 3066, 3504, 3577, 3801, 4088, 4344, 5068, 6132, 7154, 7602, 8176, 8688, 8869, 10136, 10731, 12264, 13213, 14308, 15204, 17738, 20272, 21462, 24528, 26426, 26607, 28616, 30408, 35476, 39639, 42924, 52852, 53214, 57232, 60816, 70952, 79278, 85848, 92491, 105704, 106428, 141904, 158556, 171696, 184982, 211408, 212856, 277473, 317112, 369964, 425712, 554946, 634224, 647437, 739928, 1109892, 1294874, 1479856, 1942311, 2219784, 2589748, 3884622, 4439568, 5179496, 7769244, 10358992, 15538488, 31076976]

約数ペア:

[(1, 31076976), (2, 15538488), (3, 10358992), (4, 7769244), (6, 5179496), (7, 4439568), (8, 3884622), (12, 2589748), (14, 2219784), (16, 1942311), (21, 1479856), (24, 1294874), (28, 1109892), (42, 739928), (48, 647437), (49, 634224), (56, 554946), (73, 425712), (84, 369964), (98, 317112), (112, 277473), (146, 212856), (147, 211408), (168, 184982), (181, 171696), (196, 158556), (219, 141904), (292, 106428), (294, 105704), (336, 92491), (362, 85848), (392, 79278), (438, 70952), (511, 60816), (543, 57232), (584, 53214), (588, 52852), (724, 42924), (784, 39639), (876, 35476), (1022, 30408), (1086, 28616), (1168, 26607), (1176, 26426), (1267, 24528), (1448, 21462), (1533, 20272), (1752, 17738), (2044, 15204), (2172, 14308), (2352, 13213), (2534, 12264), (2896, 10731), (3066, 10136), (3504, 8869), (3577, 8688), (3801, 8176), (4088, 7602), (4344, 7154), (5068, 6132)]