78243536

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6529}}^1$

素因数の和:6651

約数の個数: 40

約数和(自身を含む): 174899520

約数和(自身を除く): 96655984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 6529, 11984, 13058, 26116, 45703, 52232, 91406, 104464, 182812, 365624, 698603, 731248, 1397206, 2794412, 4890221, 5588824, 9780442, 11177648, 19560884, 39121768, 78243536]

約数ペア:

[(1, 78243536), (2, 39121768), (4, 19560884), (7, 11177648), (8, 9780442), (14, 5588824), (16, 4890221), (28, 2794412), (56, 1397206), (107, 731248), (112, 698603), (214, 365624), (428, 182812), (749, 104464), (856, 91406), (1498, 52232), (1712, 45703), (2996, 26116), (5992, 13058), (6529, 11984)]