65007656

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1811}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 139596480

約数和(自身を除く): 74588824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 1811, 2564, 3622, 4487, 5128, 7244, 8974, 12677, 14488, 17948, 25354, 35896, 50708, 101416, 1160851, 2321702, 4643404, 8125957, 9286808, 16251914, 32503828, 65007656]

約数ペア:

[(1, 65007656), (2, 32503828), (4, 16251914), (7, 9286808), (8, 8125957), (14, 4643404), (28, 2321702), (56, 1160851), (641, 101416), (1282, 50708), (1811, 35896), (2564, 25354), (3622, 17948), (4487, 14488), (5128, 12677), (7244, 8974)]