53765968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 111588840

約数和(自身を除く): 57822872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 2221, 3026, 4442, 6052, 8884, 12104, 17768, 24208, 35536, 37757, 75514, 151028, 197669, 302056, 395338, 604112, 790676, 1581352, 3162704, 3360373, 6720746, 13441492, 26882984, 53765968]

約数ペア:

[(1, 53765968), (2, 26882984), (4, 13441492), (8, 6720746), (16, 3360373), (17, 3162704), (34, 1581352), (68, 790676), (89, 604112), (136, 395338), (178, 302056), (272, 197669), (356, 151028), (712, 75514), (1424, 37757), (1513, 35536), (2221, 24208), (3026, 17768), (4442, 12104), (6052, 8884)]