72866950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{112103}}^1$

素因数の和:112128

約数の個数: 24

約数和(自身を含む): 145959408

約数和(自身を除く): 73092458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 112103, 224206, 560515, 1121030, 1457339, 2802575, 2914678, 5605150, 7286695, 14573390, 36433475, 72866950]

約数ペア:

[(1, 72866950), (2, 36433475), (5, 14573390), (10, 7286695), (13, 5605150), (25, 2914678), (26, 2802575), (50, 1457339), (65, 1121030), (130, 560515), (325, 224206), (650, 112103)]