81245236

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 143881920

約数和(自身を除く): 62636684

約数列:

[1, 2, 4, 179, 233, 358, 466, 487, 716, 932, 974, 1948, 41707, 83414, 87173, 113471, 166828, 174346, 226942, 348692, 453884, 20311309, 40622618, 81245236]

約数ペア:

[(1, 81245236), (2, 40622618), (4, 20311309), (179, 453884), (233, 348692), (358, 226942), (466, 174346), (487, 166828), (716, 113471), (932, 87173), (974, 83414), (1948, 41707)]