71201312

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 176400000

約数和(自身を除く): 105198688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 499, 637, 686, 728, 784, 998, 1274, 1372, 1456, 1568, 1996, 2548, 2744, 2912, 3493, 3992, 4459, 5096, 5488, 6487, 6986, 7984, 8918, 10192, 10976, 12974, 13972, 15968, 17836, 20384, 24451, 25948, 27944, 35672, 45409, 48902, 51896, 55888, 71344, 90818, 97804, 103792, 111776, 142688, 171157, 181636, 195608, 207584, 317863, 342314, 363272, 391216, 635726, 684628, 726544, 782432, 1271452, 1369256, 1453088, 2225041, 2542904, 2738512, 4450082, 5085808, 5477024, 8900164, 10171616, 17800328, 35600656, 71201312]

約数ペア:

[(1, 71201312), (2, 35600656), (4, 17800328), (7, 10171616), (8, 8900164), (13, 5477024), (14, 5085808), (16, 4450082), (26, 2738512), (28, 2542904), (32, 2225041), (49, 1453088), (52, 1369256), (56, 1271452), (91, 782432), (98, 726544), (104, 684628), (112, 635726), (182, 391216), (196, 363272), (208, 342314), (224, 317863), (343, 207584), (364, 195608), (392, 181636), (416, 171157), (499, 142688), (637, 111776), (686, 103792), (728, 97804), (784, 90818), (998, 71344), (1274, 55888), (1372, 51896), (1456, 48902), (1568, 45409), (1996, 35672), (2548, 27944), (2744, 25948), (2912, 24451), (3493, 20384), (3992, 17836), (4459, 15968), (5096, 13972), (5488, 12974), (6487, 10976), (6986, 10192), (7984, 8918)]