71172576

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{587}}^1$

素因数の和:1024

約数の個数: 72

約数和(自身を含む): 203223384

約数和(自身を除く): 132050808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 587, 842, 1174, 1263, 1684, 1761, 2348, 2526, 3368, 3522, 3789, 4696, 5052, 5283, 6736, 7044, 7578, 9392, 10104, 10566, 13472, 14088, 15156, 18784, 20208, 21132, 28176, 30312, 40416, 42264, 56352, 60624, 84528, 121248, 169056, 247127, 494254, 741381, 988508, 1482762, 1977016, 2224143, 2965524, 3954032, 4448286, 5931048, 7908064, 8896572, 11862096, 17793144, 23724192, 35586288, 71172576]

約数ペア:

[(1, 71172576), (2, 35586288), (3, 23724192), (4, 17793144), (6, 11862096), (8, 8896572), (9, 7908064), (12, 5931048), (16, 4448286), (18, 3954032), (24, 2965524), (32, 2224143), (36, 1977016), (48, 1482762), (72, 988508), (96, 741381), (144, 494254), (288, 247127), (421, 169056), (587, 121248), (842, 84528), (1174, 60624), (1263, 56352), (1684, 42264), (1761, 40416), (2348, 30312), (2526, 28176), (3368, 21132), (3522, 20208), (3789, 18784), (4696, 15156), (5052, 14088), (5283, 13472), (6736, 10566), (7044, 10104), (7578, 9392)]