81702936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{162109}}^1$

素因数の和:162128

約数の個数: 48

約数和(自身を含む): 252891600

約数和(自身を除く): 171188664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 162109, 324218, 486327, 648436, 972654, 1134763, 1296872, 1458981, 1945308, 2269526, 2917962, 3404289, 3890616, 4539052, 5835924, 6808578, 9078104, 10212867, 11671848, 13617156, 20425734, 27234312, 40851468, 81702936]

約数ペア:

[(1, 81702936), (2, 40851468), (3, 27234312), (4, 20425734), (6, 13617156), (7, 11671848), (8, 10212867), (9, 9078104), (12, 6808578), (14, 5835924), (18, 4539052), (21, 3890616), (24, 3404289), (28, 2917962), (36, 2269526), (42, 1945308), (56, 1458981), (63, 1296872), (72, 1134763), (84, 972654), (126, 648436), (168, 486327), (252, 324218), (504, 162109)]