57905274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 140544000

約数和(自身を除く): 82638726

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 149, 266, 298, 399, 447, 487, 798, 894, 974, 1043, 1461, 2086, 2831, 2922, 3129, 3409, 5662, 6258, 6818, 8493, 9253, 10227, 16986, 18506, 19817, 20454, 27759, 39634, 55518, 59451, 64771, 72563, 118902, 129542, 145126, 194313, 217689, 388626, 435378, 507941, 1015882, 1378697, 1523823, 2757394, 3047646, 4136091, 8272182, 9650879, 19301758, 28952637, 57905274]

約数ペア:

[(1, 57905274), (2, 28952637), (3, 19301758), (6, 9650879), (7, 8272182), (14, 4136091), (19, 3047646), (21, 2757394), (38, 1523823), (42, 1378697), (57, 1015882), (114, 507941), (133, 435378), (149, 388626), (266, 217689), (298, 194313), (399, 145126), (447, 129542), (487, 118902), (798, 72563), (894, 64771), (974, 59451), (1043, 55518), (1461, 39634), (2086, 27759), (2831, 20454), (2922, 19817), (3129, 18506), (3409, 16986), (5662, 10227), (6258, 9253), (6818, 8493)]