78836316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4723}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 199995264

約数和(自身を除く): 121158948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 4723, 5564, 8346, 9446, 14169, 16692, 18892, 28338, 56676, 61399, 122798, 184197, 245596, 368394, 505361, 736788, 1010722, 1516083, 2021444, 3032166, 6064332, 6569693, 13139386, 19709079, 26278772, 39418158, 78836316]

約数ペア:

[(1, 78836316), (2, 39418158), (3, 26278772), (4, 19709079), (6, 13139386), (12, 6569693), (13, 6064332), (26, 3032166), (39, 2021444), (52, 1516083), (78, 1010722), (107, 736788), (156, 505361), (214, 368394), (321, 245596), (428, 184197), (642, 122798), (1284, 61399), (1391, 56676), (2782, 28338), (4173, 18892), (4723, 16692), (5564, 14169), (8346, 9446)]