47322828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 140878920

約数和(自身を除く): 93556092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 139, 147, 193, 196, 252, 278, 294, 386, 417, 441, 556, 579, 588, 772, 834, 882, 973, 1158, 1251, 1351, 1668, 1737, 1764, 1946, 2316, 2502, 2702, 2919, 3474, 3892, 4053, 5004, 5404, 5838, 6811, 6948, 8106, 8757, 9457, 11676, 12159, 13622, 16212, 17514, 18914, 20433, 24318, 26827, 27244, 28371, 35028, 37828, 40866, 48636, 53654, 56742, 61299, 80481, 81732, 85113, 107308, 113484, 122598, 160962, 170226, 187789, 241443, 245196, 321924, 340452, 375578, 482886, 563367, 751156, 965772, 1126734, 1314523, 1690101, 2253468, 2629046, 3380202, 3943569, 5258092, 6760404, 7887138, 11830707, 15774276, 23661414, 47322828]

約数ペア:

[(1, 47322828), (2, 23661414), (3, 15774276), (4, 11830707), (6, 7887138), (7, 6760404), (9, 5258092), (12, 3943569), (14, 3380202), (18, 2629046), (21, 2253468), (28, 1690101), (36, 1314523), (42, 1126734), (49, 965772), (63, 751156), (84, 563367), (98, 482886), (126, 375578), (139, 340452), (147, 321924), (193, 245196), (196, 241443), (252, 187789), (278, 170226), (294, 160962), (386, 122598), (417, 113484), (441, 107308), (556, 85113), (579, 81732), (588, 80481), (772, 61299), (834, 56742), (882, 53654), (973, 48636), (1158, 40866), (1251, 37828), (1351, 35028), (1668, 28371), (1737, 27244), (1764, 26827), (1946, 24318), (2316, 20433), (2502, 18914), (2702, 17514), (2919, 16212), (3474, 13622), (3892, 12159), (4053, 11676), (5004, 9457), (5404, 8757), (5838, 8106), (6811, 6948)]