89991564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1103}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 226770432

約数和(自身を除く): 136778868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 523, 1046, 1103, 1569, 2092, 2206, 3138, 3309, 4412, 6276, 6618, 6799, 13236, 13598, 14339, 20397, 27196, 28678, 40794, 43017, 57356, 81588, 86034, 172068, 576869, 1153738, 1730607, 2307476, 3461214, 6922428, 7499297, 14998594, 22497891, 29997188, 44995782, 89991564]

約数ペア:

[(1, 89991564), (2, 44995782), (3, 29997188), (4, 22497891), (6, 14998594), (12, 7499297), (13, 6922428), (26, 3461214), (39, 2307476), (52, 1730607), (78, 1153738), (156, 576869), (523, 172068), (1046, 86034), (1103, 81588), (1569, 57356), (2092, 43017), (2206, 40794), (3138, 28678), (3309, 27196), (4412, 20397), (6276, 14339), (6618, 13598), (6799, 13236)]