72177408

素因数分解:

$2^8\times 3^2\times {\mathrm{31327}}^1$

素因数の和:31349

約数の個数: 54

約数和(自身を含む): 208111904

約数和(自身を除く): 135934496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31327, 62654, 93981, 125308, 187962, 250616, 281943, 375924, 501232, 563886, 751848, 1002464, 1127772, 1503696, 2004928, 2255544, 3007392, 4009856, 4511088, 6014784, 8019712, 9022176, 12029568, 18044352, 24059136, 36088704, 72177408]

約数ペア:

[(1, 72177408), (2, 36088704), (3, 24059136), (4, 18044352), (6, 12029568), (8, 9022176), (9, 8019712), (12, 6014784), (16, 4511088), (18, 4009856), (24, 3007392), (32, 2255544), (36, 2004928), (48, 1503696), (64, 1127772), (72, 1002464), (96, 751848), (128, 563886), (144, 501232), (192, 375924), (256, 281943), (288, 250616), (384, 187962), (576, 125308), (768, 93981), (1152, 62654), (2304, 31327)]