82207874

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 143769600

約数和(自身を除く): 61561726

約数列:

[1, 2, 7, 14, 79, 158, 239, 311, 478, 553, 622, 1106, 1673, 2177, 3346, 4354, 18881, 24569, 37762, 49138, 74329, 132167, 148658, 171983, 264334, 343966, 520303, 1040606, 5871991, 11743982, 41103937, 82207874]

約数ペア:

[(1, 82207874), (2, 41103937), (7, 11743982), (14, 5871991), (79, 1040606), (158, 520303), (239, 343966), (311, 264334), (478, 171983), (553, 148658), (622, 132167), (1106, 74329), (1673, 49138), (2177, 37762), (3346, 24569), (4354, 18881)]