66989824

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23789}}^1$

素因数の和:23816

約数の個数: 36

約数和(自身を含む): 145880280

約数和(自身を除く): 78890456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 23789, 47578, 95156, 190312, 261679, 380624, 523358, 761248, 1046716, 1522496, 2093432, 3044992, 4186864, 6089984, 8373728, 16747456, 33494912, 66989824]

約数ペア:

[(1, 66989824), (2, 33494912), (4, 16747456), (8, 8373728), (11, 6089984), (16, 4186864), (22, 3044992), (32, 2093432), (44, 1522496), (64, 1046716), (88, 761248), (128, 523358), (176, 380624), (256, 261679), (352, 190312), (704, 95156), (1408, 47578), (2816, 23789)]