72743884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1303}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 135057888

約数和(自身を除く): 62314004

約数列:

[1, 2, 4, 17, 34, 68, 821, 1303, 1642, 2606, 3284, 5212, 13957, 22151, 27914, 44302, 55828, 88604, 1069763, 2139526, 4279052, 18185971, 36371942, 72743884]

約数ペア:

[(1, 72743884), (2, 36371942), (4, 18185971), (17, 4279052), (34, 2139526), (68, 1069763), (821, 88604), (1303, 55828), (1642, 44302), (2606, 27914), (3284, 22151), (5212, 13957)]