81992316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6551}}^1$

素因数の和:6714

約数の個数: 48

約数和(自身を含む): 220147200

約数和(自身を除く): 138154884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 6551, 12516, 13102, 19653, 26204, 39306, 45857, 78612, 91714, 137571, 183428, 275142, 550284, 976099, 1952198, 2928297, 3904396, 5856594, 6832693, 11713188, 13665386, 20498079, 27330772, 40996158, 81992316]

約数ペア:

[(1, 81992316), (2, 40996158), (3, 27330772), (4, 20498079), (6, 13665386), (7, 11713188), (12, 6832693), (14, 5856594), (21, 3904396), (28, 2928297), (42, 1952198), (84, 976099), (149, 550284), (298, 275142), (447, 183428), (596, 137571), (894, 91714), (1043, 78612), (1788, 45857), (2086, 39306), (3129, 26204), (4172, 19653), (6258, 13102), (6551, 12516)]