66827072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2647

約数の個数: 56

約数和(自身を含む): 147474432

約数和(自身を除く): 80647360

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 2591, 3224, 5182, 6448, 10364, 12896, 20728, 25792, 33683, 41456, 67366, 80321, 82912, 134732, 160642, 165824, 269464, 321284, 538928, 642568, 1044173, 1077856, 1285136, 2088346, 2155712, 2570272, 4176692, 5140544, 8353384, 16706768, 33413536, 66827072]

約数ペア:

[(1, 66827072), (2, 33413536), (4, 16706768), (8, 8353384), (13, 5140544), (16, 4176692), (26, 2570272), (31, 2155712), (32, 2088346), (52, 1285136), (62, 1077856), (64, 1044173), (104, 642568), (124, 538928), (208, 321284), (248, 269464), (403, 165824), (416, 160642), (496, 134732), (806, 82912), (832, 80321), (992, 67366), (1612, 41456), (1984, 33683), (2591, 25792), (3224, 20728), (5182, 12896), (6448, 10364)]