70552976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 147740544

約数和(自身を除く): 77187568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 787, 862, 1574, 1724, 3148, 3448, 5603, 6296, 6896, 10231, 11206, 12592, 20462, 22412, 40924, 44824, 81848, 89648, 163696, 339197, 678394, 1356788, 2713576, 4409561, 5427152, 8819122, 17638244, 35276488, 70552976]

約数ペア:

[(1, 70552976), (2, 35276488), (4, 17638244), (8, 8819122), (13, 5427152), (16, 4409561), (26, 2713576), (52, 1356788), (104, 678394), (208, 339197), (431, 163696), (787, 89648), (862, 81848), (1574, 44824), (1724, 40924), (3148, 22412), (3448, 20462), (5603, 12592), (6296, 11206), (6896, 10231)]