78533308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 169227520

約数和(自身を除く): 90694212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 3433, 5719, 6866, 11438, 13732, 22876, 24031, 48062, 65227, 96124, 130454, 147619, 260908, 295238, 456589, 590476, 913178, 1033333, 1826356, 2066666, 2804761, 4133332, 5609522, 11219044, 19633327, 39266654, 78533308]

約数ペア:

[(1, 78533308), (2, 39266654), (4, 19633327), (7, 11219044), (14, 5609522), (19, 4133332), (28, 2804761), (38, 2066666), (43, 1826356), (76, 1033333), (86, 913178), (133, 590476), (172, 456589), (266, 295238), (301, 260908), (532, 147619), (602, 130454), (817, 96124), (1204, 65227), (1634, 48062), (3268, 24031), (3433, 22876), (5719, 13732), (6866, 11438)]