66117268

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4712

約数の個数: 36

約数和(自身を含む): 136469172

約数和(自身を除く): 70351904

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 4621, 7154, 9242, 14308, 18484, 32347, 64694, 129388, 226429, 337333, 452858, 674666, 905716, 1349332, 2361331, 4722662, 9445324, 16529317, 33058634, 66117268]

約数ペア:

[(1, 66117268), (2, 33058634), (4, 16529317), (7, 9445324), (14, 4722662), (28, 2361331), (49, 1349332), (73, 905716), (98, 674666), (146, 452858), (196, 337333), (292, 226429), (511, 129388), (1022, 64694), (2044, 32347), (3577, 18484), (4621, 14308), (7154, 9242)]