31827629072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{64168607}}^1$

素因数の和:64168646

約数の個数: 20

約数和(自身を含む): 63655259136

約数和(自身を除く): 31827630064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 64168607, 128337214, 256674428, 513348856, 1026697712, 1989226817, 3978453634, 7956907268, 15913814536, 31827629072]

約数ペア:

[(1, 31827629072), (2, 15913814536), (4, 7956907268), (8, 3978453634), (16, 1989226817), (31, 1026697712), (62, 513348856), (124, 256674428), (248, 128337214), (496, 64168607)]