57915978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 123270336

約数和(自身を除く): 65354358

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 257, 426, 514, 529, 771, 1058, 1542, 1587, 1633, 3174, 3266, 4899, 5911, 9798, 11822, 17733, 18247, 35466, 36494, 37559, 54741, 75118, 109482, 112677, 135953, 225354, 271906, 407859, 419681, 815718, 839362, 1259043, 2518086, 9652663, 19305326, 28957989, 57915978]

約数ペア:

[(1, 57915978), (2, 28957989), (3, 19305326), (6, 9652663), (23, 2518086), (46, 1259043), (69, 839362), (71, 815718), (138, 419681), (142, 407859), (213, 271906), (257, 225354), (426, 135953), (514, 112677), (529, 109482), (771, 75118), (1058, 54741), (1542, 37559), (1587, 36494), (1633, 35466), (3174, 18247), (3266, 17733), (4899, 11822), (5911, 9798)]