70239416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12743}}^1$

素因数の和:12815

約数の個数: 32

約数和(自身を含む): 144516960

約数和(自身を除く): 74277544

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 12743, 25486, 50972, 101944, 165659, 331318, 662636, 675379, 1325272, 1350758, 2701516, 5403032, 8779927, 17559854, 35119708, 70239416]

約数ペア:

[(1, 70239416), (2, 35119708), (4, 17559854), (8, 8779927), (13, 5403032), (26, 2701516), (52, 1350758), (53, 1325272), (104, 675379), (106, 662636), (212, 331318), (424, 165659), (689, 101944), (1378, 50972), (2756, 25486), (5512, 12743)]