71826552

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20359}}^1$

素因数の和:20385

約数の個数: 72

約数和(自身を含む): 226301400

約数和(自身を除く): 154474848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20359, 40718, 61077, 81436, 122154, 142513, 162872, 183231, 244308, 285026, 366462, 427539, 488616, 570052, 732924, 855078, 997591, 1140104, 1282617, 1465848, 1710156, 1995182, 2565234, 2992773, 3420312, 3990364, 5130468, 5985546, 7980728, 8978319, 10260936, 11971092, 17956638, 23942184, 35913276, 71826552]

約数ペア:

[(1, 71826552), (2, 35913276), (3, 23942184), (4, 17956638), (6, 11971092), (7, 10260936), (8, 8978319), (9, 7980728), (12, 5985546), (14, 5130468), (18, 3990364), (21, 3420312), (24, 2992773), (28, 2565234), (36, 1995182), (42, 1710156), (49, 1465848), (56, 1282617), (63, 1140104), (72, 997591), (84, 855078), (98, 732924), (126, 570052), (147, 488616), (168, 427539), (196, 366462), (252, 285026), (294, 244308), (392, 183231), (441, 162872), (504, 142513), (588, 122154), (882, 81436), (1176, 61077), (1764, 40718), (3528, 20359)]