82490096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20873}}^1$

素因数の和:20913

約数の個数: 40

約数和(自身を含む): 181186320

約数和(自身を除く): 98696224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 20873, 41746, 83492, 166984, 271349, 333968, 396587, 542698, 793174, 1085396, 1586348, 2170792, 3172696, 4341584, 5155631, 6345392, 10311262, 20622524, 41245048, 82490096]

約数ペア:

[(1, 82490096), (2, 41245048), (4, 20622524), (8, 10311262), (13, 6345392), (16, 5155631), (19, 4341584), (26, 3172696), (38, 2170792), (52, 1586348), (76, 1085396), (104, 793174), (152, 542698), (208, 396587), (247, 333968), (304, 271349), (494, 166984), (988, 83492), (1976, 41746), (3952, 20873)]