31541888

素因数分解:

$2^7\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 75349440

約数和(自身を除く): 43807552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 107, 112, 128, 188, 196, 214, 224, 329, 376, 392, 428, 448, 658, 749, 752, 784, 856, 896, 1316, 1498, 1504, 1568, 1712, 2303, 2632, 2996, 3008, 3136, 3424, 4606, 5029, 5243, 5264, 5992, 6016, 6272, 6848, 9212, 10058, 10486, 10528, 11984, 13696, 18424, 20116, 20972, 21056, 23968, 35203, 36848, 40232, 41944, 42112, 47936, 70406, 73696, 80464, 83888, 95872, 140812, 147392, 160928, 167776, 246421, 281624, 294784, 321856, 335552, 492842, 563248, 643712, 671104, 985684, 1126496, 1971368, 2252992, 3942736, 4505984, 7885472, 15770944, 31541888]

約数ペア:

[(1, 31541888), (2, 15770944), (4, 7885472), (7, 4505984), (8, 3942736), (14, 2252992), (16, 1971368), (28, 1126496), (32, 985684), (47, 671104), (49, 643712), (56, 563248), (64, 492842), (94, 335552), (98, 321856), (107, 294784), (112, 281624), (128, 246421), (188, 167776), (196, 160928), (214, 147392), (224, 140812), (329, 95872), (376, 83888), (392, 80464), (428, 73696), (448, 70406), (658, 47936), (749, 42112), (752, 41944), (784, 40232), (856, 36848), (896, 35203), (1316, 23968), (1498, 21056), (1504, 20972), (1568, 20116), (1712, 18424), (2303, 13696), (2632, 11984), (2996, 10528), (3008, 10486), (3136, 10058), (3424, 9212), (4606, 6848), (5029, 6272), (5243, 6016), (5264, 5992)]