71117886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 171859968

約数和(自身を除く): 100742082

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 83, 138, 161, 166, 249, 322, 483, 498, 581, 887, 966, 1162, 1743, 1774, 1909, 2661, 3486, 3818, 5322, 5727, 6209, 11454, 12418, 13363, 18627, 20401, 26726, 37254, 40089, 40802, 61203, 73621, 80178, 122406, 142807, 147242, 220863, 285614, 428421, 441726, 515347, 856842, 1030694, 1546041, 1693283, 3092082, 3386566, 5079849, 10159698, 11852981, 23705962, 35558943, 71117886]

約数ペア:

[(1, 71117886), (2, 35558943), (3, 23705962), (6, 11852981), (7, 10159698), (14, 5079849), (21, 3386566), (23, 3092082), (42, 1693283), (46, 1546041), (69, 1030694), (83, 856842), (138, 515347), (161, 441726), (166, 428421), (249, 285614), (322, 220863), (483, 147242), (498, 142807), (581, 122406), (887, 80178), (966, 73621), (1162, 61203), (1743, 40802), (1774, 40089), (1909, 37254), (2661, 26726), (3486, 20401), (3818, 18627), (5322, 13363), (5727, 12418), (6209, 11454)]