42118188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1951}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 112809984

約数和(自身を除く): 70691796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 1028, 1542, 1799, 1951, 3084, 3598, 3902, 5397, 5853, 7196, 7804, 10794, 11706, 13657, 21588, 23412, 27314, 40971, 54628, 81942, 163884, 501407, 1002814, 1504221, 2005628, 3008442, 3509849, 6016884, 7019698, 10529547, 14039396, 21059094, 42118188]

約数ペア:

[(1, 42118188), (2, 21059094), (3, 14039396), (4, 10529547), (6, 7019698), (7, 6016884), (12, 3509849), (14, 3008442), (21, 2005628), (28, 1504221), (42, 1002814), (84, 501407), (257, 163884), (514, 81942), (771, 54628), (1028, 40971), (1542, 27314), (1799, 23412), (1951, 21588), (3084, 13657), (3598, 11706), (3902, 10794), (5397, 7804), (5853, 7196)]