81824718

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 169846560

約数和(自身を除く): 88021842

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 421, 842, 1117, 1263, 2234, 2526, 3351, 6702, 12209, 24418, 32393, 36627, 64786, 73254, 97179, 194358, 470257, 940514, 1410771, 2821542, 13637453, 27274906, 40912359, 81824718]

約数ペア:

[(1, 81824718), (2, 40912359), (3, 27274906), (6, 13637453), (29, 2821542), (58, 1410771), (87, 940514), (174, 470257), (421, 194358), (842, 97179), (1117, 73254), (1263, 64786), (2234, 36627), (2526, 32393), (3351, 24418), (6702, 12209)]