27698132

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 63776160

約数和(自身を除く): 36078028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 443, 539, 638, 812, 886, 1078, 1276, 1421, 1772, 2156, 2233, 2842, 3101, 4466, 4873, 5684, 6202, 8932, 9746, 12404, 12847, 15631, 19492, 21707, 25694, 31262, 34111, 43414, 51388, 62524, 68222, 86828, 89929, 136444, 141317, 179858, 238777, 282634, 359716, 477554, 565268, 629503, 955108, 989219, 1259006, 1978438, 2518012, 3956876, 6924533, 13849066, 27698132]

約数ペア:

[(1, 27698132), (2, 13849066), (4, 6924533), (7, 3956876), (11, 2518012), (14, 1978438), (22, 1259006), (28, 989219), (29, 955108), (44, 629503), (49, 565268), (58, 477554), (77, 359716), (98, 282634), (116, 238777), (154, 179858), (196, 141317), (203, 136444), (308, 89929), (319, 86828), (406, 68222), (443, 62524), (539, 51388), (638, 43414), (812, 34111), (886, 31262), (1078, 25694), (1276, 21707), (1421, 19492), (1772, 15631), (2156, 12847), (2233, 12404), (2842, 9746), (3101, 8932), (4466, 6202), (4873, 5684)]