47811894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 111283200

約数和(自身を除く): 63471306

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 174, 299, 377, 598, 667, 754, 897, 919, 1131, 1334, 1794, 1838, 2001, 2262, 2757, 4002, 5514, 8671, 11947, 17342, 21137, 23894, 26013, 26651, 35841, 42274, 52026, 53302, 63411, 71682, 79953, 126822, 159906, 274781, 346463, 549562, 612973, 692926, 824343, 1039389, 1225946, 1648686, 1838919, 2078778, 3677838, 7968649, 15937298, 23905947, 47811894]

約数ペア:

[(1, 47811894), (2, 23905947), (3, 15937298), (6, 7968649), (13, 3677838), (23, 2078778), (26, 1838919), (29, 1648686), (39, 1225946), (46, 1039389), (58, 824343), (69, 692926), (78, 612973), (87, 549562), (138, 346463), (174, 274781), (299, 159906), (377, 126822), (598, 79953), (667, 71682), (754, 63411), (897, 53302), (919, 52026), (1131, 42274), (1334, 35841), (1794, 26651), (1838, 26013), (2001, 23894), (2262, 21137), (2757, 17342), (4002, 11947), (5514, 8671)]