70243696

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71971}}^1$

素因数の和:72040

約数の個数: 20

約数和(自身を含む): 138330184

約数和(自身を除く): 68086488

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 71971, 143942, 287884, 575768, 1151536, 4390231, 8780462, 17560924, 35121848, 70243696]

約数ペア:

[(1, 70243696), (2, 35121848), (4, 17560924), (8, 8780462), (16, 4390231), (61, 1151536), (122, 575768), (244, 287884), (488, 143942), (976, 71971)]