78142644

素因数分解:

$2^2\times 3^4\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1006

約数の個数: 60

約数和(自身を含む): 205119684

約数和(自身を除く): 126977040

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 433, 557, 866, 1114, 1299, 1671, 1732, 2228, 2598, 3342, 3897, 5013, 5196, 6684, 7794, 10026, 11691, 15039, 15588, 20052, 23382, 30078, 35073, 45117, 46764, 60156, 70146, 90234, 140292, 180468, 241181, 482362, 723543, 964724, 1447086, 2170629, 2894172, 4341258, 6511887, 8682516, 13023774, 19535661, 26047548, 39071322, 78142644]

約数ペア:

[(1, 78142644), (2, 39071322), (3, 26047548), (4, 19535661), (6, 13023774), (9, 8682516), (12, 6511887), (18, 4341258), (27, 2894172), (36, 2170629), (54, 1447086), (81, 964724), (108, 723543), (162, 482362), (324, 241181), (433, 180468), (557, 140292), (866, 90234), (1114, 70146), (1299, 60156), (1671, 46764), (1732, 45117), (2228, 35073), (2598, 30078), (3342, 23382), (3897, 20052), (5013, 15588), (5196, 15039), (6684, 11691), (7794, 10026)]