80024672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27481}}^1$

素因数の和:27511

約数の個数: 48

約数和(自身を含む): 193912992

約数和(自身を除く): 113888320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 27481, 54962, 109924, 192367, 219848, 357253, 384734, 439696, 714506, 769468, 879392, 1429012, 1538936, 2500771, 2858024, 3077872, 5001542, 5716048, 6155744, 10003084, 11432096, 20006168, 40012336, 80024672]

約数ペア:

[(1, 80024672), (2, 40012336), (4, 20006168), (7, 11432096), (8, 10003084), (13, 6155744), (14, 5716048), (16, 5001542), (26, 3077872), (28, 2858024), (32, 2500771), (52, 1538936), (56, 1429012), (91, 879392), (104, 769468), (112, 714506), (182, 439696), (208, 384734), (224, 357253), (364, 219848), (416, 192367), (728, 109924), (1456, 54962), (2912, 27481)]