77900478

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 158976000

約数和(自身を除く): 81075522

約数列:

[1, 2, 3, 6, 79, 149, 158, 237, 298, 447, 474, 894, 1103, 2206, 3309, 6618, 11771, 23542, 35313, 70626, 87137, 164347, 174274, 261411, 328694, 493041, 522822, 986082, 12983413, 25966826, 38950239, 77900478]

約数ペア:

[(1, 77900478), (2, 38950239), (3, 25966826), (6, 12983413), (79, 986082), (149, 522822), (158, 493041), (237, 328694), (298, 261411), (447, 174274), (474, 164347), (894, 87137), (1103, 70626), (2206, 35313), (3309, 23542), (6618, 11771)]