81596042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 144303552

約数和(自身を除く): 62707510

約数列:

[1, 2, 11, 22, 23, 46, 47, 73, 94, 146, 253, 506, 517, 803, 1034, 1081, 1606, 1679, 2162, 2209, 3358, 3431, 4418, 6862, 11891, 18469, 23782, 24299, 36938, 37741, 48598, 50807, 75482, 78913, 101614, 157826, 161257, 322514, 558877, 868043, 1117754, 1736086, 1773827, 3547654, 3708911, 7417822, 40798021, 81596042]

約数ペア:

[(1, 81596042), (2, 40798021), (11, 7417822), (22, 3708911), (23, 3547654), (46, 1773827), (47, 1736086), (73, 1117754), (94, 868043), (146, 558877), (253, 322514), (506, 161257), (517, 157826), (803, 101614), (1034, 78913), (1081, 75482), (1606, 50807), (1679, 48598), (2162, 37741), (2209, 36938), (3358, 24299), (3431, 23782), (4418, 18469), (6862, 11891)]