66538962

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{25147}}^1$

素因数の和:25172

約数の個数: 48

約数和(自身を含む): 172012320

約数和(自身を除く): 105473358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 25147, 50294, 75441, 150882, 176029, 226323, 352058, 452646, 528087, 678969, 1056174, 1232203, 1357938, 1584261, 2464406, 3168522, 3696609, 4752783, 7393218, 9505566, 11089827, 22179654, 33269481, 66538962]

約数ペア:

[(1, 66538962), (2, 33269481), (3, 22179654), (6, 11089827), (7, 9505566), (9, 7393218), (14, 4752783), (18, 3696609), (21, 3168522), (27, 2464406), (42, 1584261), (49, 1357938), (54, 1232203), (63, 1056174), (98, 678969), (126, 528087), (147, 452646), (189, 352058), (294, 226323), (378, 176029), (441, 150882), (882, 75441), (1323, 50294), (2646, 25147)]