66395648

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{11789}}^1$

素因数の和:11818

約数の個数: 40

約数和(自身を含む): 144734040

約数和(自身を除く): 78338392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 11789, 23578, 47156, 94312, 129679, 188624, 259358, 377248, 518716, 754496, 1037432, 1508992, 2074864, 3017984, 4149728, 6035968, 8299456, 16598912, 33197824, 66395648]

約数ペア:

[(1, 66395648), (2, 33197824), (4, 16598912), (8, 8299456), (11, 6035968), (16, 4149728), (22, 3017984), (32, 2074864), (44, 1508992), (64, 1037432), (88, 754496), (128, 518716), (176, 377248), (256, 259358), (352, 188624), (512, 129679), (704, 94312), (1408, 47156), (2816, 23578), (5632, 11789)]