80105896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14533}}^1$

素因数の和:14605

約数の個数: 32

約数和(自身を含む): 164815560

約数和(自身を除く): 84709664

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 14533, 29066, 58132, 116264, 188929, 377858, 755716, 770249, 1511432, 1540498, 3080996, 6161992, 10013237, 20026474, 40052948, 80105896]

約数ペア:

[(1, 80105896), (2, 40052948), (4, 20026474), (8, 10013237), (13, 6161992), (26, 3080996), (52, 1540498), (53, 1511432), (104, 770249), (106, 755716), (212, 377858), (424, 188929), (689, 116264), (1378, 58132), (2756, 29066), (5512, 14533)]