65564016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{195131}}^1$

素因数の和:195149

約数の個数: 40

約数和(自身を含む): 193570944

約数和(自身を除く): 128006928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 195131, 390262, 585393, 780524, 1170786, 1365917, 1561048, 2341572, 2731834, 3122096, 4097751, 4683144, 5463668, 8195502, 9366288, 10927336, 16391004, 21854672, 32782008, 65564016]

約数ペア:

[(1, 65564016), (2, 32782008), (3, 21854672), (4, 16391004), (6, 10927336), (7, 9366288), (8, 8195502), (12, 5463668), (14, 4683144), (16, 4097751), (21, 3122096), (24, 2731834), (28, 2341572), (42, 1561048), (48, 1365917), (56, 1170786), (84, 780524), (112, 585393), (168, 390262), (336, 195131)]