66855208

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5881}}^1$

素因数の和:5930

約数の個数: 48

約数和(自身を含む): 150873300

約数和(自身を除く): 84018092

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 5881, 11368, 11762, 23524, 41167, 47048, 82334, 164668, 170549, 288169, 329336, 341098, 576338, 682196, 1152676, 1193843, 1364392, 2305352, 2387686, 4775372, 8356901, 9550744, 16713802, 33427604, 66855208]

約数ペア:

[(1, 66855208), (2, 33427604), (4, 16713802), (7, 9550744), (8, 8356901), (14, 4775372), (28, 2387686), (29, 2305352), (49, 1364392), (56, 1193843), (58, 1152676), (98, 682196), (116, 576338), (196, 341098), (203, 329336), (232, 288169), (392, 170549), (406, 164668), (812, 82334), (1421, 47048), (1624, 41167), (2842, 23524), (5684, 11762), (5881, 11368)]