78399432

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10781}}^1$

素因数の和:10894

約数の個数: 48

約数和(自身を含む): 214453980

約数和(自身を除く): 136054548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 10781, 21562, 32343, 43124, 64686, 86248, 97029, 129372, 194058, 258744, 388116, 776232, 1088881, 2177762, 3266643, 4355524, 6533286, 8711048, 9799929, 13066572, 19599858, 26133144, 39199716, 78399432]

約数ペア:

[(1, 78399432), (2, 39199716), (3, 26133144), (4, 19599858), (6, 13066572), (8, 9799929), (9, 8711048), (12, 6533286), (18, 4355524), (24, 3266643), (36, 2177762), (72, 1088881), (101, 776232), (202, 388116), (303, 258744), (404, 194058), (606, 129372), (808, 97029), (909, 86248), (1212, 64686), (1818, 43124), (2424, 32343), (3636, 21562), (7272, 10781)]