66979456

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{30781}}^1$

素因数の和:30812

約数の個数: 32

約数和(自身を含む): 141289380

約数和(自身を除く): 74309924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 30781, 61562, 123124, 246248, 492496, 523277, 984992, 1046554, 1969984, 2093108, 3939968, 4186216, 8372432, 16744864, 33489728, 66979456]

約数ペア:

[(1, 66979456), (2, 33489728), (4, 16744864), (8, 8372432), (16, 4186216), (17, 3939968), (32, 2093108), (34, 1969984), (64, 1046554), (68, 984992), (128, 523277), (136, 492496), (272, 246248), (544, 123124), (1088, 61562), (2176, 30781)]