8500212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 24897600

約数和(自身を除く): 16397388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 379, 534, 623, 758, 801, 1068, 1137, 1246, 1516, 1602, 1869, 2274, 2492, 2653, 3204, 3411, 3738, 4548, 5306, 5607, 6822, 7476, 7959, 10612, 11214, 13644, 15918, 22428, 23877, 31836, 33731, 47754, 67462, 95508, 101193, 134924, 202386, 236117, 303579, 404772, 472234, 607158, 708351, 944468, 1214316, 1416702, 2125053, 2833404, 4250106, 8500212]

約数ペア:

[(1, 8500212), (2, 4250106), (3, 2833404), (4, 2125053), (6, 1416702), (7, 1214316), (9, 944468), (12, 708351), (14, 607158), (18, 472234), (21, 404772), (28, 303579), (36, 236117), (42, 202386), (63, 134924), (84, 101193), (89, 95508), (126, 67462), (178, 47754), (252, 33731), (267, 31836), (356, 23877), (379, 22428), (534, 15918), (623, 13644), (758, 11214), (801, 10612), (1068, 7959), (1137, 7476), (1246, 6822), (1516, 5607), (1602, 5306), (1869, 4548), (2274, 3738), (2492, 3411), (2653, 3204)]