66778128

素因数分解:

$2^4\times 3^3\times {\mathrm{154579}}^1$

素因数の和:154596

約数の個数: 40

約数和(自身を含む): 191679200

約数和(自身を除く): 124901072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 154579, 309158, 463737, 618316, 927474, 1236632, 1391211, 1854948, 2473264, 2782422, 3709896, 4173633, 5564844, 7419792, 8347266, 11129688, 16694532, 22259376, 33389064, 66778128]

約数ペア:

[(1, 66778128), (2, 33389064), (3, 22259376), (4, 16694532), (6, 11129688), (8, 8347266), (9, 7419792), (12, 5564844), (16, 4173633), (18, 3709896), (24, 2782422), (27, 2473264), (36, 1854948), (48, 1391211), (54, 1236632), (72, 927474), (108, 618316), (144, 463737), (216, 309158), (432, 154579)]