72200368

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13633}}^1$

素因数の和:13972

約数の個数: 20

約数和(自身を含む): 140321128

約数和(自身を除く): 68120760

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13633, 27266, 54532, 109064, 218128, 4512523, 9025046, 18050092, 36100184, 72200368]

約数ペア:

[(1, 72200368), (2, 36100184), (4, 18050092), (8, 9025046), (16, 4512523), (331, 218128), (662, 109064), (1324, 54532), (2648, 27266), (5296, 13633)]