70296497648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337963931}}^1$

素因数の和:337963952

約数の個数: 20

約数和(自身を含む): 146676346488

約数和(自身を除く): 76379848840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337963931, 675927862, 1351855724, 2703711448, 4393531103, 5407422896, 8787062206, 17574124412, 35148248824, 70296497648]

約数ペア:

[(1, 70296497648), (2, 35148248824), (4, 17574124412), (8, 8787062206), (13, 5407422896), (16, 4393531103), (26, 2703711448), (52, 1351855724), (104, 675927862), (208, 337963931)]