8291664

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:896

約数の個数: 60

約数和(自身を含む): 23560992

約数和(自身を除く): 15269328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 811, 852, 1136, 1278, 1622, 1704, 2433, 2556, 3244, 3408, 4866, 5112, 6488, 7299, 9732, 10224, 12976, 14598, 19464, 29196, 38928, 57581, 58392, 115162, 116784, 172743, 230324, 345486, 460648, 518229, 690972, 921296, 1036458, 1381944, 2072916, 2763888, 4145832, 8291664]

約数ペア:

[(1, 8291664), (2, 4145832), (3, 2763888), (4, 2072916), (6, 1381944), (8, 1036458), (9, 921296), (12, 690972), (16, 518229), (18, 460648), (24, 345486), (36, 230324), (48, 172743), (71, 116784), (72, 115162), (142, 58392), (144, 57581), (213, 38928), (284, 29196), (426, 19464), (568, 14598), (639, 12976), (811, 10224), (852, 9732), (1136, 7299), (1278, 6488), (1622, 5112), (1704, 4866), (2433, 3408), (2556, 3244)]