78902968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1879}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 153972000

約数和(自身を除く): 75069032

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 232, 362, 724, 1448, 1879, 3758, 5249, 7516, 10498, 15032, 20996, 41992, 54491, 108982, 217964, 340099, 435928, 680198, 1360396, 2720792, 9862871, 19725742, 39451484, 78902968]

約数ペア:

[(1, 78902968), (2, 39451484), (4, 19725742), (8, 9862871), (29, 2720792), (58, 1360396), (116, 680198), (181, 435928), (232, 340099), (362, 217964), (724, 108982), (1448, 54491), (1879, 41992), (3758, 20996), (5249, 15032), (7516, 10498)]