79881914882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{11939}}^1$

素因数の和:13871

約数の個数: 64

約数和(自身を含む): 155980339200

約数和(自身を除く): 76098424318

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 1889, 3542, 3778, 11939, 13223, 20779, 23878, 26446, 41558, 43447, 83573, 86894, 131329, 145453, 167146, 262658, 274597, 290906, 304129, 477917, 549194, 608258, 919303, 955834, 1838606, 1922179, 3020567, 3345419, 3844358, 6041134, 6690838, 21143969, 22552771, 42287938, 45105542, 157869397, 248080481, 315738794, 496160962, 518713733, 1037427466, 1736563367, 3473126734, 3630996131, 5705851063, 7261992262, 11411702126, 39940957441, 79881914882]

約数ペア:

[(1, 79881914882), (2, 39940957441), (7, 11411702126), (11, 7261992262), (14, 5705851063), (22, 3630996131), (23, 3473126734), (46, 1736563367), (77, 1037427466), (154, 518713733), (161, 496160962), (253, 315738794), (322, 248080481), (506, 157869397), (1771, 45105542), (1889, 42287938), (3542, 22552771), (3778, 21143969), (11939, 6690838), (13223, 6041134), (20779, 3844358), (23878, 3345419), (26446, 3020567), (41558, 1922179), (43447, 1838606), (83573, 955834), (86894, 919303), (131329, 608258), (145453, 549194), (167146, 477917), (262658, 304129), (274597, 290906)]