42787206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30871}}^1$

素因数の和:30897

約数の個数: 48

約数和(自身を含む): 115584768

約数和(自身を除く): 72797562

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 30871, 61742, 92613, 185226, 216097, 277839, 339581, 432194, 555678, 648291, 679162, 1018743, 1296582, 1944873, 2037486, 2377067, 3056229, 3889746, 4754134, 6112458, 7131201, 14262402, 21393603, 42787206]

約数ペア:

[(1, 42787206), (2, 21393603), (3, 14262402), (6, 7131201), (7, 6112458), (9, 4754134), (11, 3889746), (14, 3056229), (18, 2377067), (21, 2037486), (22, 1944873), (33, 1296582), (42, 1018743), (63, 679162), (66, 648291), (77, 555678), (99, 432194), (126, 339581), (154, 277839), (198, 216097), (231, 185226), (462, 92613), (693, 61742), (1386, 30871)]