56781984

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{12071}}^1$

素因数の和:12098

約数の個数: 72

約数和(自身を含む): 173402208

約数和(自身を除く): 116620224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 12071, 24142, 36213, 48284, 72426, 84497, 96568, 144852, 168994, 193136, 253491, 289704, 337988, 386272, 506982, 579408, 591479, 675976, 1013964, 1158816, 1182958, 1351952, 1774437, 2027928, 2365916, 2703904, 3548874, 4055856, 4731832, 7097748, 8111712, 9463664, 14195496, 18927328, 28390992, 56781984]

約数ペア:

[(1, 56781984), (2, 28390992), (3, 18927328), (4, 14195496), (6, 9463664), (7, 8111712), (8, 7097748), (12, 4731832), (14, 4055856), (16, 3548874), (21, 2703904), (24, 2365916), (28, 2027928), (32, 1774437), (42, 1351952), (48, 1182958), (49, 1158816), (56, 1013964), (84, 675976), (96, 591479), (98, 579408), (112, 506982), (147, 386272), (168, 337988), (196, 289704), (224, 253491), (294, 193136), (336, 168994), (392, 144852), (588, 96568), (672, 84497), (784, 72426), (1176, 48284), (1568, 36213), (2352, 24142), (4704, 12071)]