72625616

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9133}}^1$

素因数の和:9219

約数の個数: 40

約数和(自身を含む): 163096704

約数和(自身を除く): 90471088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 9133, 18266, 36532, 63931, 73064, 127862, 146128, 255724, 511448, 648443, 1022896, 1296886, 2593772, 4539101, 5187544, 9078202, 10375088, 18156404, 36312808, 72625616]

約数ペア:

[(1, 72625616), (2, 36312808), (4, 18156404), (7, 10375088), (8, 9078202), (14, 5187544), (16, 4539101), (28, 2593772), (56, 1296886), (71, 1022896), (112, 648443), (142, 511448), (284, 255724), (497, 146128), (568, 127862), (994, 73064), (1136, 63931), (1988, 36532), (3976, 18266), (7952, 9133)]