49913968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7793

約数の個数: 40

約数和(自身を含む): 107520896

約数和(自身を除く): 57606928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 7741, 15482, 30964, 61928, 100633, 123856, 201266, 239971, 402532, 479942, 805064, 959884, 1610128, 1919768, 3119623, 3839536, 6239246, 12478492, 24956984, 49913968]

約数ペア:

[(1, 49913968), (2, 24956984), (4, 12478492), (8, 6239246), (13, 3839536), (16, 3119623), (26, 1919768), (31, 1610128), (52, 959884), (62, 805064), (104, 479942), (124, 402532), (208, 239971), (248, 201266), (403, 123856), (496, 100633), (806, 61928), (1612, 30964), (3224, 15482), (6448, 7741)]