78925216

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{40433}}^1$

素因数の和:40504

約数の個数: 24

約数和(自身を含む): 157935204

約数和(自身を除く): 79009988

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 40433, 80866, 161732, 323464, 646928, 1293856, 2466413, 4932826, 9865652, 19731304, 39462608, 78925216]

約数ペア:

[(1, 78925216), (2, 39462608), (4, 19731304), (8, 9865652), (16, 4932826), (32, 2466413), (61, 1293856), (122, 646928), (244, 323464), (488, 161732), (976, 80866), (1952, 40433)]