51509896

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 98640000

約数和(自身を除く): 47130104

約数列:

[1, 2, 4, 8, 79, 149, 158, 298, 316, 547, 596, 632, 1094, 1192, 2188, 4376, 11771, 23542, 43213, 47084, 81503, 86426, 94168, 163006, 172852, 326012, 345704, 652024, 6438737, 12877474, 25754948, 51509896]

約数ペア:

[(1, 51509896), (2, 25754948), (4, 12877474), (8, 6438737), (79, 652024), (149, 345704), (158, 326012), (298, 172852), (316, 163006), (547, 94168), (596, 86426), (632, 81503), (1094, 47084), (1192, 43213), (2188, 23542), (4376, 11771)]