90937368

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17789}}^1$

素因数の和:17872

約数の個数: 48

約数和(自身を含む): 249771600

約数和(自身を除く): 158834232

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, 17789, 35578, 53367, 71156, 106734, 142312, 160101, 213468, 320202, 426936, 640404, 1263019, 1280808, 2526038, 3789057, 5052076, 7578114, 10104152, 11367171, 15156228, 22734342, 30312456, 45468684, 90937368]

約数ペア:

[(1, 90937368), (2, 45468684), (3, 30312456), (4, 22734342), (6, 15156228), (8, 11367171), (9, 10104152), (12, 7578114), (18, 5052076), (24, 3789057), (36, 2526038), (71, 1280808), (72, 1263019), (142, 640404), (213, 426936), (284, 320202), (426, 213468), (568, 160101), (639, 142312), (852, 106734), (1278, 71156), (1704, 53367), (2556, 35578), (5112, 17789)]