64157576

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4259}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 138024000

約数和(自身を除く): 73866424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 4259, 7532, 8518, 15064, 17036, 29813, 34072, 59626, 119252, 238504, 1145671, 2291342, 4582684, 8019697, 9165368, 16039394, 32078788, 64157576]

約数ペア:

[(1, 64157576), (2, 32078788), (4, 16039394), (7, 9165368), (8, 8019697), (14, 4582684), (28, 2291342), (56, 1145671), (269, 238504), (538, 119252), (1076, 59626), (1883, 34072), (2152, 29813), (3766, 17036), (4259, 15064), (7532, 8518)]