68774486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 124003440

約数和(自身を除く): 55228954

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 289, 319, 373, 374, 493, 578, 638, 746, 986, 3179, 4103, 5423, 6341, 6358, 8206, 8381, 10817, 10846, 12682, 16762, 21634, 69751, 92191, 107797, 118987, 139502, 183889, 184382, 215594, 237974, 367778, 1185767, 2022779, 2371534, 3126113, 4045558, 6252226, 34387243, 68774486]

約数ペア:

[(1, 68774486), (2, 34387243), (11, 6252226), (17, 4045558), (22, 3126113), (29, 2371534), (34, 2022779), (58, 1185767), (187, 367778), (289, 237974), (319, 215594), (373, 184382), (374, 183889), (493, 139502), (578, 118987), (638, 107797), (746, 92191), (986, 69751), (3179, 21634), (4103, 16762), (5423, 12682), (6341, 10846), (6358, 10817), (8206, 8381)]