82142456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13147}}^1$

素因数の和:13235

約数の個数: 32

約数和(自身を含む): 170398080

約数和(自身を除く): 88255624

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 13147, 26294, 52588, 105176, 144617, 289234, 578468, 933437, 1156936, 1866874, 3733748, 7467496, 10267807, 20535614, 41071228, 82142456]

約数ペア:

[(1, 82142456), (2, 41071228), (4, 20535614), (8, 10267807), (11, 7467496), (22, 3733748), (44, 1866874), (71, 1156936), (88, 933437), (142, 578468), (284, 289234), (568, 144617), (781, 105176), (1562, 52588), (3124, 26294), (6248, 13147)]