78728512

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{5147}}^1$

素因数の和:5398

約数の個数: 28

約数和(自身を含む): 156911040

約数和(自身を除く): 78182528

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1912, 3824, 5147, 7648, 10294, 15296, 20588, 41176, 82352, 164704, 329408, 1230133, 2460266, 4920532, 9841064, 19682128, 39364256, 78728512]

約数ペア:

[(1, 78728512), (2, 39364256), (4, 19682128), (8, 9841064), (16, 4920532), (32, 2460266), (64, 1230133), (239, 329408), (478, 164704), (956, 82352), (1912, 41176), (3824, 20588), (5147, 15296), (7648, 10294)]