81597922

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 62102558

約数列:

[1, 2, 7, 14, 47, 94, 269, 329, 461, 538, 658, 922, 1883, 3227, 3766, 6454, 12643, 21667, 25286, 43334, 88501, 124009, 151669, 177002, 248018, 303338, 868063, 1736126, 5828423, 11656846, 40798961, 81597922]

約数ペア:

[(1, 81597922), (2, 40798961), (7, 11656846), (14, 5828423), (47, 1736126), (94, 868063), (269, 303338), (329, 248018), (461, 177002), (538, 151669), (658, 124009), (922, 88501), (1883, 43334), (3227, 25286), (3766, 21667), (6454, 12643)]