7139634838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1663}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 13035110400

約数和(自身を除く): 5895475562

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 199, 322, 398, 469, 938, 1393, 1541, 1663, 2786, 3082, 3326, 4577, 9154, 10787, 11641, 13333, 21574, 23282, 26666, 32039, 38249, 64078, 76498, 93331, 111421, 186662, 222842, 267743, 306659, 330937, 535486, 613318, 661874, 779947, 1559894, 2146613, 2316559, 2562683, 4293226, 4633118, 5125366, 7611551, 15223102, 17938781, 22172779, 35877562, 44345558, 53280857, 106561714, 155209453, 310418906, 509973917, 1019947834, 3569817419, 7139634838]

約数ペア:

[(1, 7139634838), (2, 3569817419), (7, 1019947834), (14, 509973917), (23, 310418906), (46, 155209453), (67, 106561714), (134, 53280857), (161, 44345558), (199, 35877562), (322, 22172779), (398, 17938781), (469, 15223102), (938, 7611551), (1393, 5125366), (1541, 4633118), (1663, 4293226), (2786, 2562683), (3082, 2316559), (3326, 2146613), (4577, 1559894), (9154, 779947), (10787, 661874), (11641, 613318), (13333, 535486), (21574, 330937), (23282, 306659), (26666, 267743), (32039, 222842), (38249, 186662), (64078, 111421), (76498, 93331)]