90987774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21757}}^1$

素因数の和:21820

約数の個数: 32

約数和(自身を含む): 197388576

約数和(自身を除く): 106400802

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 21757, 43514, 65271, 130542, 369869, 739738, 892037, 1109607, 1784074, 2219214, 2676111, 5352222, 15164629, 30329258, 45493887, 90987774]

約数ペア:

[(1, 90987774), (2, 45493887), (3, 30329258), (6, 15164629), (17, 5352222), (34, 2676111), (41, 2219214), (51, 1784074), (82, 1109607), (102, 892037), (123, 739738), (246, 369869), (697, 130542), (1394, 65271), (2091, 43514), (4182, 21757)]