84387816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61687}}^1$

素因数の和:61718

約数の個数: 48

約数和(自身を含む): 240583200

約数和(自身を除く): 156195384

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, 61687, 123374, 185061, 246748, 370122, 493496, 555183, 740244, 1110366, 1172053, 1480488, 2220732, 2344106, 3516159, 4441464, 4688212, 7032318, 9376424, 10548477, 14064636, 21096954, 28129272, 42193908, 84387816]

約数ペア:

[(1, 84387816), (2, 42193908), (3, 28129272), (4, 21096954), (6, 14064636), (8, 10548477), (9, 9376424), (12, 7032318), (18, 4688212), (19, 4441464), (24, 3516159), (36, 2344106), (38, 2220732), (57, 1480488), (72, 1172053), (76, 1110366), (114, 740244), (152, 555183), (171, 493496), (228, 370122), (342, 246748), (456, 185061), (684, 123374), (1368, 61687)]