64120902448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{366221}}^1$

素因数の和:366613

約数の個数: 40

約数和(自身を含む): 128605447296

約数和(自身を除く): 64484544848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 353, 496, 706, 1412, 2824, 5648, 10943, 21886, 43772, 87544, 175088, 366221, 732442, 1464884, 2929768, 5859536, 11352851, 22705702, 45411404, 90822808, 129276013, 181645616, 258552026, 517104052, 1034208104, 2068416208, 4007556403, 8015112806, 16030225612, 32060451224, 64120902448]

約数ペア:

[(1, 64120902448), (2, 32060451224), (4, 16030225612), (8, 8015112806), (16, 4007556403), (31, 2068416208), (62, 1034208104), (124, 517104052), (248, 258552026), (353, 181645616), (496, 129276013), (706, 90822808), (1412, 45411404), (2824, 22705702), (5648, 11352851), (10943, 5859536), (21886, 2929768), (43772, 1464884), (87544, 732442), (175088, 366221)]