86581944

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16937}}^1$

素因数の和:17020

約数の個数: 48

約数和(自身を含む): 237809520

約数和(自身を除く): 151227576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 16937, 33874, 50811, 67748, 101622, 135496, 152433, 203244, 304866, 406488, 609732, 1202527, 1219464, 2405054, 3607581, 4810108, 7215162, 9620216, 10822743, 14430324, 21645486, 28860648, 43290972, 86581944]

約数ペア:

[(1, 86581944), (2, 43290972), (3, 28860648), (4, 21645486), (6, 14430324), (8, 10822743), (9, 9620216), (12, 7215162), (18, 4810108), (24, 3607581), (36, 2405054), (71, 1219464), (72, 1202527), (142, 609732), (213, 406488), (284, 304866), (426, 203244), (568, 152433), (639, 135496), (852, 101622), (1278, 67748), (1704, 50811), (2556, 33874), (5112, 16937)]