77123196

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{21211}}^1$

素因数の和:21322

約数の個数: 36

約数和(自身を含む): 196889784

約数和(自身を除く): 119766588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 21211, 42422, 63633, 84844, 127266, 190899, 254532, 381798, 763596, 2142311, 4284622, 6426933, 8569244, 12853866, 19280799, 25707732, 38561598, 77123196]

約数ペア:

[(1, 77123196), (2, 38561598), (3, 25707732), (4, 19280799), (6, 12853866), (9, 8569244), (12, 6426933), (18, 4284622), (36, 2142311), (101, 763596), (202, 381798), (303, 254532), (404, 190899), (606, 127266), (909, 84844), (1212, 63633), (1818, 42422), (3636, 21211)]