81467616

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{4397}}^1$

素因数の和:4603

約数の個数: 48

約数和(自身を含む): 215009424

約数和(自身を除く): 133541808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4397, 4632, 6176, 8794, 9264, 13191, 17588, 18528, 26382, 35176, 52764, 70352, 105528, 140704, 211056, 422112, 848621, 1697242, 2545863, 3394484, 5091726, 6788968, 10183452, 13577936, 20366904, 27155872, 40733808, 81467616]

約数ペア:

[(1, 81467616), (2, 40733808), (3, 27155872), (4, 20366904), (6, 13577936), (8, 10183452), (12, 6788968), (16, 5091726), (24, 3394484), (32, 2545863), (48, 1697242), (96, 848621), (193, 422112), (386, 211056), (579, 140704), (772, 105528), (1158, 70352), (1544, 52764), (2316, 35176), (3088, 26382), (4397, 18528), (4632, 17588), (6176, 13191), (8794, 9264)]