87777768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281339}}^1$

素因数の和:281361

約数の個数: 32

約数和(自身を含む): 236325600

約数和(自身を除く): 148547832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 281339, 562678, 844017, 1125356, 1688034, 2250712, 3376068, 3657407, 6752136, 7314814, 10972221, 14629628, 21944442, 29259256, 43888884, 87777768]

約数ペア:

[(1, 87777768), (2, 43888884), (3, 29259256), (4, 21944442), (6, 14629628), (8, 10972221), (12, 7314814), (13, 6752136), (24, 3657407), (26, 3376068), (39, 2250712), (52, 1688034), (78, 1125356), (104, 844017), (156, 562678), (312, 281339)]