78536864

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5233}}^1$

素因数の和:5317

約数の個数: 48

約数和(自身を含む): 179379648

約数和(自身を除く): 100842784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 5233, 7504, 10466, 15008, 20932, 36631, 41864, 73262, 83728, 146524, 167456, 293048, 350611, 586096, 701222, 1172192, 1402444, 2454277, 2804888, 4908554, 5609776, 9817108, 11219552, 19634216, 39268432, 78536864]

約数ペア:

[(1, 78536864), (2, 39268432), (4, 19634216), (7, 11219552), (8, 9817108), (14, 5609776), (16, 4908554), (28, 2804888), (32, 2454277), (56, 1402444), (67, 1172192), (112, 701222), (134, 586096), (224, 350611), (268, 293048), (469, 167456), (536, 146524), (938, 83728), (1072, 73262), (1876, 41864), (2144, 36631), (3752, 20932), (5233, 15008), (7504, 10466)]