78743392

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3900

約数の個数: 72

約数和(自身を含む): 194258736

約数和(自身を除く): 115515344

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, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3863, 5096, 7726, 10192, 15452, 20384, 27041, 30904, 50219, 54082, 61808, 100438, 108164, 123616, 189287, 200876, 216328, 351533, 378574, 401752, 432656, 703066, 757148, 803504, 865312, 1406132, 1514296, 1607008, 2460731, 2812264, 3028592, 4921462, 5624528, 6057184, 9842924, 11249056, 19685848, 39371696, 78743392]

約数ペア:

[(1, 78743392), (2, 39371696), (4, 19685848), (7, 11249056), (8, 9842924), (13, 6057184), (14, 5624528), (16, 4921462), (26, 3028592), (28, 2812264), (32, 2460731), (49, 1607008), (52, 1514296), (56, 1406132), (91, 865312), (98, 803504), (104, 757148), (112, 703066), (182, 432656), (196, 401752), (208, 378574), (224, 351533), (364, 216328), (392, 200876), (416, 189287), (637, 123616), (728, 108164), (784, 100438), (1274, 61808), (1456, 54082), (1568, 50219), (2548, 30904), (2912, 27041), (3863, 20384), (5096, 15452), (7726, 10192)]