84221028

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 222958008

約数和(自身を除く): 138736980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 333, 444, 477, 636, 666, 954, 1193, 1332, 1908, 1961, 2386, 3579, 3922, 4772, 5883, 7158, 7844, 10737, 11766, 14316, 17649, 21474, 23532, 35298, 42948, 44141, 63229, 70596, 88282, 126458, 132423, 176564, 189687, 252916, 264846, 379374, 397269, 529692, 569061, 758748, 794538, 1138122, 1589076, 2276244, 2339473, 4678946, 7018419, 9357892, 14036838, 21055257, 28073676, 42110514, 84221028]

約数ペア:

[(1, 84221028), (2, 42110514), (3, 28073676), (4, 21055257), (6, 14036838), (9, 9357892), (12, 7018419), (18, 4678946), (36, 2339473), (37, 2276244), (53, 1589076), (74, 1138122), (106, 794538), (111, 758748), (148, 569061), (159, 529692), (212, 397269), (222, 379374), (318, 264846), (333, 252916), (444, 189687), (477, 176564), (636, 132423), (666, 126458), (954, 88282), (1193, 70596), (1332, 63229), (1908, 44141), (1961, 42948), (2386, 35298), (3579, 23532), (3922, 21474), (4772, 17649), (5883, 14316), (7158, 11766), (7844, 10737)]