54780516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{72461}}^1$

素因数の和:72481

約数の個数: 48

約数和(自身を含む): 162314880

約数和(自身を除く): 107534364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 72461, 144922, 217383, 289844, 434766, 507227, 652149, 869532, 1014454, 1304298, 1521681, 1956447, 2028908, 2608596, 3043362, 3912894, 4565043, 6086724, 7825788, 9130086, 13695129, 18260172, 27390258, 54780516]

約数ペア:

[(1, 54780516), (2, 27390258), (3, 18260172), (4, 13695129), (6, 9130086), (7, 7825788), (9, 6086724), (12, 4565043), (14, 3912894), (18, 3043362), (21, 2608596), (27, 2028908), (28, 1956447), (36, 1521681), (42, 1304298), (54, 1014454), (63, 869532), (84, 652149), (108, 507227), (126, 434766), (189, 289844), (252, 217383), (378, 144922), (756, 72461)]