126372012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18839}}^1$

素因数の和:18902

約数の個数: 48

約数和(自身を含む): 324952320

約数和(自身を除く): 198580308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 18839, 37678, 56517, 75356, 113034, 226068, 244907, 489814, 734721, 810077, 979628, 1469442, 1620154, 2430231, 2938884, 3240308, 4860462, 9720924, 10531001, 21062002, 31593003, 42124004, 63186006, 126372012]

約数ペア:

[(1, 126372012), (2, 63186006), (3, 42124004), (4, 31593003), (6, 21062002), (12, 10531001), (13, 9720924), (26, 4860462), (39, 3240308), (43, 2938884), (52, 2430231), (78, 1620154), (86, 1469442), (129, 979628), (156, 810077), (172, 734721), (258, 489814), (516, 244907), (559, 226068), (1118, 113034), (1677, 75356), (2236, 56517), (3354, 37678), (6708, 18839)]