71172970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10607}}^1$

素因数の和:10686

約数の個数: 32

約数和(自身を含む): 142062336

約数和(自身を除く): 70889366

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 10607, 21214, 53035, 106070, 116677, 233354, 583385, 647027, 1166770, 1294054, 3235135, 6470270, 7117297, 14234594, 35586485, 71172970]

約数ペア:

[(1, 71172970), (2, 35586485), (5, 14234594), (10, 7117297), (11, 6470270), (22, 3235135), (55, 1294054), (61, 1166770), (110, 647027), (122, 583385), (305, 233354), (610, 116677), (671, 106070), (1342, 53035), (3355, 21214), (6710, 10607)]