71221514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{797}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 131918976

約数和(自身を除く): 60697462

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 491, 797, 982, 1594, 3437, 5579, 6383, 6874, 10361, 11158, 12766, 20722, 44681, 72527, 89362, 145054, 391327, 782654, 2739289, 5087251, 5478578, 10174502, 35610757, 71221514]

約数ペア:

[(1, 71221514), (2, 35610757), (7, 10174502), (13, 5478578), (14, 5087251), (26, 2739289), (91, 782654), (182, 391327), (491, 145054), (797, 89362), (982, 72527), (1594, 44681), (3437, 20722), (5579, 12766), (6383, 11158), (6874, 10361)]