81595836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{35977}}^1$

素因数の和:36000

約数の個数: 60

約数和(自身を含む): 243786928

約数和(自身を除く): 162191092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 35977, 71954, 107931, 143908, 215862, 251839, 323793, 431724, 503678, 647586, 755517, 971379, 1007356, 1295172, 1511034, 1942758, 2266551, 2914137, 3022068, 3885516, 4533102, 5828274, 6799653, 9066204, 11656548, 13599306, 20398959, 27198612, 40797918, 81595836]

約数ペア:

[(1, 81595836), (2, 40797918), (3, 27198612), (4, 20398959), (6, 13599306), (7, 11656548), (9, 9066204), (12, 6799653), (14, 5828274), (18, 4533102), (21, 3885516), (27, 3022068), (28, 2914137), (36, 2266551), (42, 1942758), (54, 1511034), (63, 1295172), (81, 1007356), (84, 971379), (108, 755517), (126, 647586), (162, 503678), (189, 431724), (252, 323793), (324, 251839), (378, 215862), (567, 143908), (756, 107931), (1134, 71954), (2268, 35977)]