78784356

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19141}}^1$

素因数の和:19169

約数の個数: 48

約数和(自身を含む): 214390400

約数和(自身を除く): 135606044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 19141, 38282, 57423, 76564, 114846, 133987, 229692, 267974, 401961, 535948, 803922, 937909, 1607844, 1875818, 2813727, 3751636, 5627454, 6565363, 11254908, 13130726, 19696089, 26261452, 39392178, 78784356]

約数ペア:

[(1, 78784356), (2, 39392178), (3, 26261452), (4, 19696089), (6, 13130726), (7, 11254908), (12, 6565363), (14, 5627454), (21, 3751636), (28, 2813727), (42, 1875818), (49, 1607844), (84, 937909), (98, 803922), (147, 535948), (196, 401961), (294, 267974), (343, 229692), (588, 133987), (686, 114846), (1029, 76564), (1372, 57423), (2058, 38282), (4116, 19141)]