71137808

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2980

約数の個数: 60

約数和(自身を含む): 165560832

約数和(自身を除く): 94423024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 2927, 3038, 3472, 5854, 6076, 11708, 12152, 20489, 23416, 24304, 40978, 46832, 81956, 90737, 143423, 163912, 181474, 286846, 327824, 362948, 573692, 635159, 725896, 1147384, 1270318, 1451792, 2294768, 2540636, 4446113, 5081272, 8892226, 10162544, 17784452, 35568904, 71137808]

約数ペア:

[(1, 71137808), (2, 35568904), (4, 17784452), (7, 10162544), (8, 8892226), (14, 5081272), (16, 4446113), (28, 2540636), (31, 2294768), (49, 1451792), (56, 1270318), (62, 1147384), (98, 725896), (112, 635159), (124, 573692), (196, 362948), (217, 327824), (248, 286846), (392, 181474), (434, 163912), (496, 143423), (784, 90737), (868, 81956), (1519, 46832), (1736, 40978), (2927, 24304), (3038, 23416), (3472, 20489), (5854, 12152), (6076, 11708)]