31557568

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 84

約数和(自身を含む): 75575160

約数和(自身を除く): 44017592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 347, 392, 406, 448, 464, 694, 784, 812, 928, 1388, 1421, 1568, 1624, 1856, 2429, 2776, 2842, 3136, 3248, 4858, 5552, 5684, 6496, 9716, 10063, 11104, 11368, 12992, 17003, 19432, 20126, 22208, 22736, 34006, 38864, 40252, 45472, 68012, 70441, 77728, 80504, 90944, 136024, 140882, 155456, 161008, 272048, 281764, 322016, 493087, 544096, 563528, 644032, 986174, 1088192, 1127056, 1972348, 2254112, 3944696, 4508224, 7889392, 15778784, 31557568]

約数ペア:

[(1, 31557568), (2, 15778784), (4, 7889392), (7, 4508224), (8, 3944696), (14, 2254112), (16, 1972348), (28, 1127056), (29, 1088192), (32, 986174), (49, 644032), (56, 563528), (58, 544096), (64, 493087), (98, 322016), (112, 281764), (116, 272048), (196, 161008), (203, 155456), (224, 140882), (232, 136024), (347, 90944), (392, 80504), (406, 77728), (448, 70441), (464, 68012), (694, 45472), (784, 40252), (812, 38864), (928, 34006), (1388, 22736), (1421, 22208), (1568, 20126), (1624, 19432), (1856, 17003), (2429, 12992), (2776, 11368), (2842, 11104), (3136, 10063), (3248, 9716), (4858, 6496), (5552, 5684)]