78718932

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1399}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 204624000

約数和(自身を除く): 125905068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 1042, 1399, 1563, 2084, 2798, 3126, 4197, 4689, 5596, 6252, 8394, 9378, 12591, 14067, 16788, 18756, 25182, 28134, 37773, 50364, 56268, 75546, 151092, 728879, 1457758, 2186637, 2915516, 4373274, 6559911, 8746548, 13119822, 19679733, 26239644, 39359466, 78718932]

約数ペア:

[(1, 78718932), (2, 39359466), (3, 26239644), (4, 19679733), (6, 13119822), (9, 8746548), (12, 6559911), (18, 4373274), (27, 2915516), (36, 2186637), (54, 1457758), (108, 728879), (521, 151092), (1042, 75546), (1399, 56268), (1563, 50364), (2084, 37773), (2798, 28134), (3126, 25182), (4197, 18756), (4689, 16788), (5596, 14067), (6252, 12591), (8394, 9378)]