61428736

素因数分解:

$2^{10}\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 44

約数和(自身を含む): 123802560

約数和(自身を除く): 62373824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 251, 256, 478, 502, 512, 956, 1004, 1024, 1912, 2008, 3824, 4016, 7648, 8032, 15296, 16064, 30592, 32128, 59989, 61184, 64256, 119978, 122368, 128512, 239956, 244736, 257024, 479912, 959824, 1919648, 3839296, 7678592, 15357184, 30714368, 61428736]

約数ペア:

[(1, 61428736), (2, 30714368), (4, 15357184), (8, 7678592), (16, 3839296), (32, 1919648), (64, 959824), (128, 479912), (239, 257024), (251, 244736), (256, 239956), (478, 128512), (502, 122368), (512, 119978), (956, 64256), (1004, 61184), (1024, 59989), (1912, 32128), (2008, 30592), (3824, 16064), (4016, 15296), (7648, 8032)]