31435848

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 91203840

約数和(自身を除く): 59767992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 41, 46, 69, 72, 82, 92, 123, 138, 164, 184, 207, 246, 276, 328, 369, 414, 463, 492, 552, 738, 828, 926, 943, 984, 1389, 1476, 1656, 1852, 1886, 2778, 2829, 2952, 3704, 3772, 4167, 5556, 5658, 7544, 8334, 8487, 10649, 11112, 11316, 16668, 16974, 18983, 21298, 22632, 31947, 33336, 33948, 37966, 42596, 56949, 63894, 67896, 75932, 85192, 95841, 113898, 127788, 151864, 170847, 191682, 227796, 255576, 341694, 383364, 436609, 455592, 683388, 766728, 873218, 1309827, 1366776, 1746436, 2619654, 3492872, 3929481, 5239308, 7858962, 10478616, 15717924, 31435848]

約数ペア:

[(1, 31435848), (2, 15717924), (3, 10478616), (4, 7858962), (6, 5239308), (8, 3929481), (9, 3492872), (12, 2619654), (18, 1746436), (23, 1366776), (24, 1309827), (36, 873218), (41, 766728), (46, 683388), (69, 455592), (72, 436609), (82, 383364), (92, 341694), (123, 255576), (138, 227796), (164, 191682), (184, 170847), (207, 151864), (246, 127788), (276, 113898), (328, 95841), (369, 85192), (414, 75932), (463, 67896), (492, 63894), (552, 56949), (738, 42596), (828, 37966), (926, 33948), (943, 33336), (984, 31947), (1389, 22632), (1476, 21298), (1656, 18983), (1852, 16974), (1886, 16668), (2778, 11316), (2829, 11112), (2952, 10649), (3704, 8487), (3772, 8334), (4167, 7544), (5556, 5658)]