85290856

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1811}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 189390240

約数和(自身を除く): 104099384

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 841, 1624, 1682, 1811, 3364, 3622, 5887, 6728, 7244, 11774, 12677, 14488, 23548, 25354, 47096, 50708, 52519, 101416, 105038, 210076, 367633, 420152, 735266, 1470532, 1523051, 2941064, 3046102, 6092204, 10661357, 12184408, 21322714, 42645428, 85290856]

約数ペア:

[(1, 85290856), (2, 42645428), (4, 21322714), (7, 12184408), (8, 10661357), (14, 6092204), (28, 3046102), (29, 2941064), (56, 1523051), (58, 1470532), (116, 735266), (203, 420152), (232, 367633), (406, 210076), (812, 105038), (841, 101416), (1624, 52519), (1682, 50708), (1811, 47096), (3364, 25354), (3622, 23548), (5887, 14488), (6728, 12677), (7244, 11774)]