72044336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49481}}^1$

素因数の和:49509

約数の個数: 40

約数和(自身を含む): 171801504

約数和(自身を除く): 99757168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49481, 98962, 197924, 346367, 395848, 643253, 692734, 791696, 1286506, 1385468, 2573012, 2770936, 4502771, 5146024, 5541872, 9005542, 10292048, 18011084, 36022168, 72044336]

約数ペア:

[(1, 72044336), (2, 36022168), (4, 18011084), (7, 10292048), (8, 9005542), (13, 5541872), (14, 5146024), (16, 4502771), (26, 2770936), (28, 2573012), (52, 1385468), (56, 1286506), (91, 791696), (104, 692734), (112, 643253), (182, 395848), (208, 346367), (364, 197924), (728, 98962), (1456, 49481)]