65580552

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47939}}^1$

素因数の和:47970

約数の個数: 48

約数和(自身を含む): 186966000

約数和(自身を除く): 121385448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 47939, 95878, 143817, 191756, 287634, 383512, 431451, 575268, 862902, 910841, 1150536, 1725804, 1821682, 2732523, 3451608, 3643364, 5465046, 7286728, 8197569, 10930092, 16395138, 21860184, 32790276, 65580552]

約数ペア:

[(1, 65580552), (2, 32790276), (3, 21860184), (4, 16395138), (6, 10930092), (8, 8197569), (9, 7286728), (12, 5465046), (18, 3643364), (19, 3451608), (24, 2732523), (36, 1821682), (38, 1725804), (57, 1150536), (72, 910841), (76, 862902), (114, 575268), (152, 431451), (171, 383512), (228, 287634), (342, 191756), (456, 143817), (684, 95878), (1368, 47939)]