78936146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 127638720

約数和(自身を除く): 48702574

約数列:

[1, 2, 19, 38, 101, 131, 157, 202, 262, 314, 1919, 2489, 2983, 3838, 4978, 5966, 13231, 15857, 20567, 26462, 31714, 41134, 251389, 301283, 390773, 502778, 602566, 781546, 2077267, 4154534, 39468073, 78936146]

約数ペア:

[(1, 78936146), (2, 39468073), (19, 4154534), (38, 2077267), (101, 781546), (131, 602566), (157, 502778), (202, 390773), (262, 301283), (314, 251389), (1919, 41134), (2489, 31714), (2983, 26462), (3838, 20567), (4978, 15857), (5966, 13231)]