78275568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{232963}}^1$

素因数の和:232981

約数の個数: 40

約数和(自身を含む): 231100288

約数和(自身を除く): 152824720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 232963, 465926, 698889, 931852, 1397778, 1630741, 1863704, 2795556, 3261482, 3727408, 4892223, 5591112, 6522964, 9784446, 11182224, 13045928, 19568892, 26091856, 39137784, 78275568]

約数ペア:

[(1, 78275568), (2, 39137784), (3, 26091856), (4, 19568892), (6, 13045928), (7, 11182224), (8, 9784446), (12, 6522964), (14, 5591112), (16, 4892223), (21, 3727408), (24, 3261482), (28, 2795556), (42, 1863704), (48, 1630741), (56, 1397778), (84, 931852), (112, 698889), (168, 465926), (336, 232963)]