78897342

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2621}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 164242080

約数和(自身を除く): 85344738

約数列:

[1, 2, 3, 6, 29, 58, 87, 173, 174, 346, 519, 1038, 2621, 5017, 5242, 7863, 10034, 15051, 15726, 30102, 76009, 152018, 228027, 453433, 456054, 906866, 1360299, 2720598, 13149557, 26299114, 39448671, 78897342]

約数ペア:

[(1, 78897342), (2, 39448671), (3, 26299114), (6, 13149557), (29, 2720598), (58, 1360299), (87, 906866), (173, 456054), (174, 453433), (346, 228027), (519, 152018), (1038, 76009), (2621, 30102), (5017, 15726), (5242, 15051), (7863, 10034)]