70891952

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 143428320

約数和(自身を除く): 72536368

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2039, 2173, 4078, 4346, 8156, 8692, 16312, 17384, 32624, 34768, 83599, 108067, 167198, 216134, 334396, 432268, 668792, 864536, 1337584, 1729072, 4430747, 8861494, 17722988, 35445976, 70891952]

約数ペア:

[(1, 70891952), (2, 35445976), (4, 17722988), (8, 8861494), (16, 4430747), (41, 1729072), (53, 1337584), (82, 864536), (106, 668792), (164, 432268), (212, 334396), (328, 216134), (424, 167198), (656, 108067), (848, 83599), (2039, 34768), (2173, 32624), (4078, 17384), (4346, 16312), (8156, 8692)]