51706326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 123273216

約数和(自身を除く): 71566890

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 151, 186, 217, 263, 302, 434, 453, 526, 651, 789, 906, 1057, 1302, 1578, 1841, 2114, 3171, 3682, 4681, 5523, 6342, 8153, 9362, 11046, 14043, 16306, 24459, 28086, 32767, 39713, 48918, 57071, 65534, 79426, 98301, 114142, 119139, 171213, 196602, 238278, 277991, 342426, 555982, 833973, 1231103, 1667946, 2462206, 3693309, 7386618, 8617721, 17235442, 25853163, 51706326]

約数ペア:

[(1, 51706326), (2, 25853163), (3, 17235442), (6, 8617721), (7, 7386618), (14, 3693309), (21, 2462206), (31, 1667946), (42, 1231103), (62, 833973), (93, 555982), (151, 342426), (186, 277991), (217, 238278), (263, 196602), (302, 171213), (434, 119139), (453, 114142), (526, 98301), (651, 79426), (789, 65534), (906, 57071), (1057, 48918), (1302, 39713), (1578, 32767), (1841, 28086), (2114, 24459), (3171, 16306), (3682, 14043), (4681, 11046), (5523, 9362), (6342, 8153)]