65558428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 129654784

約数和(自身を除く): 64096356

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 268, 403, 607, 806, 871, 1214, 1612, 1742, 2077, 2428, 3484, 4154, 7891, 8308, 15782, 18817, 27001, 31564, 37634, 40669, 54002, 75268, 81338, 108004, 162676, 244621, 489242, 528697, 978484, 1057394, 1260739, 2114788, 2521478, 5042956, 16389607, 32779214, 65558428]

約数ペア:

[(1, 65558428), (2, 32779214), (4, 16389607), (13, 5042956), (26, 2521478), (31, 2114788), (52, 1260739), (62, 1057394), (67, 978484), (124, 528697), (134, 489242), (268, 244621), (403, 162676), (607, 108004), (806, 81338), (871, 75268), (1214, 54002), (1612, 40669), (1742, 37634), (2077, 31564), (2428, 27001), (3484, 18817), (4154, 15782), (7891, 8308)]