77315868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{306809}}^1$

素因数の和:306826

約数の個数: 36

約数和(自身を含む): 223357680

約数和(自身を除く): 146041812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 306809, 613618, 920427, 1227236, 1840854, 2147663, 2761281, 3681708, 4295326, 5522562, 6442989, 8590652, 11045124, 12885978, 19328967, 25771956, 38657934, 77315868]

約数ペア:

[(1, 77315868), (2, 38657934), (3, 25771956), (4, 19328967), (6, 12885978), (7, 11045124), (9, 8590652), (12, 6442989), (14, 5522562), (18, 4295326), (21, 3681708), (28, 2761281), (36, 2147663), (42, 1840854), (63, 1227236), (84, 920427), (126, 613618), (252, 306809)]