42656978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 83759424

約数和(自身を除く): 41102446

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 578, 811, 1547, 1622, 2023, 3094, 3757, 4046, 5677, 7514, 10543, 11354, 13787, 21086, 26299, 27574, 52598, 73801, 96509, 147602, 179231, 193018, 234379, 358462, 468758, 1254617, 1640653, 2509234, 3046927, 3281306, 6093854, 21328489, 42656978]

約数ペア:

[(1, 42656978), (2, 21328489), (7, 6093854), (13, 3281306), (14, 3046927), (17, 2509234), (26, 1640653), (34, 1254617), (91, 468758), (119, 358462), (182, 234379), (221, 193018), (238, 179231), (289, 147602), (442, 96509), (578, 73801), (811, 52598), (1547, 27574), (1622, 26299), (2023, 21086), (3094, 13787), (3757, 11354), (4046, 10543), (5677, 7514)]