77891776

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{12547}}^1$

素因数の和:12656

約数の個数: 28

約数和(自身を含む): 156172408

約数和(自身を除く): 78280632

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 12547, 25094, 50188, 100376, 200752, 401504, 803008, 1217059, 2434118, 4868236, 9736472, 19472944, 38945888, 77891776]

約数ペア:

[(1, 77891776), (2, 38945888), (4, 19472944), (8, 9736472), (16, 4868236), (32, 2434118), (64, 1217059), (97, 803008), (194, 401504), (388, 200752), (776, 100376), (1552, 50188), (3104, 25094), (6208, 12547)]