49557928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 114278400

約数和(自身を除く): 64720472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 991, 1064, 1316, 1786, 1982, 2632, 3572, 3964, 6251, 6937, 7144, 7928, 12502, 13874, 18829, 25004, 27748, 37658, 46577, 50008, 55496, 75316, 93154, 131803, 150632, 186308, 263606, 326039, 372616, 527212, 652078, 884963, 1054424, 1304156, 1769926, 2608312, 3539852, 6194741, 7079704, 12389482, 24778964, 49557928]

約数ペア:

[(1, 49557928), (2, 24778964), (4, 12389482), (7, 7079704), (8, 6194741), (14, 3539852), (19, 2608312), (28, 1769926), (38, 1304156), (47, 1054424), (56, 884963), (76, 652078), (94, 527212), (133, 372616), (152, 326039), (188, 263606), (266, 186308), (329, 150632), (376, 131803), (532, 93154), (658, 75316), (893, 55496), (991, 50008), (1064, 46577), (1316, 37658), (1786, 27748), (1982, 25004), (2632, 18829), (3572, 13874), (3964, 12502), (6251, 7928), (6937, 7144)]