42868488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137399}}^1$

素因数の和:137421

約数の個数: 32

約数和(自身を含む): 115416000

約数和(自身を除く): 72547512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 137399, 274798, 412197, 549596, 824394, 1099192, 1648788, 1786187, 3297576, 3572374, 5358561, 7144748, 10717122, 14289496, 21434244, 42868488]

約数ペア:

[(1, 42868488), (2, 21434244), (3, 14289496), (4, 10717122), (6, 7144748), (8, 5358561), (12, 3572374), (13, 3297576), (24, 1786187), (26, 1648788), (39, 1099192), (52, 824394), (78, 549596), (104, 412197), (156, 274798), (312, 137399)]