81998448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{244043}}^1$

素因数の和:244061

約数の個数: 40

約数和(自身を含む): 242091648

約数和(自身を除く): 160093200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 244043, 488086, 732129, 976172, 1464258, 1708301, 1952344, 2928516, 3416602, 3904688, 5124903, 5857032, 6833204, 10249806, 11714064, 13666408, 20499612, 27332816, 40999224, 81998448]

約数ペア:

[(1, 81998448), (2, 40999224), (3, 27332816), (4, 20499612), (6, 13666408), (7, 11714064), (8, 10249806), (12, 6833204), (14, 5857032), (16, 5124903), (21, 3904688), (24, 3416602), (28, 2928516), (42, 1952344), (48, 1708301), (56, 1464258), (84, 976172), (112, 732129), (168, 488086), (336, 244043)]