42507666

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2148

約数の個数: 40

約数和(自身を含む): 96023664

約数和(自身を除く): 53515998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2003, 2358, 3537, 4006, 6009, 7074, 10611, 12018, 18027, 21222, 36054, 54081, 108162, 162243, 262393, 324486, 524786, 787179, 1574358, 2361537, 4723074, 7084611, 14169222, 21253833, 42507666]

約数ペア:

[(1, 42507666), (2, 21253833), (3, 14169222), (6, 7084611), (9, 4723074), (18, 2361537), (27, 1574358), (54, 787179), (81, 524786), (131, 324486), (162, 262393), (262, 162243), (393, 108162), (786, 54081), (1179, 36054), (2003, 21222), (2358, 18027), (3537, 12018), (4006, 10611), (6009, 7074)]