31266352

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 67894464

約数和(自身を除く): 36628112

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 373, 403, 496, 676, 746, 806, 1352, 1492, 1612, 2704, 2984, 3224, 4849, 5239, 5968, 6448, 9698, 10478, 11563, 19396, 20956, 23126, 38792, 41912, 46252, 63037, 77584, 83824, 92504, 126074, 150319, 185008, 252148, 300638, 504296, 601276, 1008592, 1202552, 1954147, 2405104, 3908294, 7816588, 15633176, 31266352]

約数ペア:

[(1, 31266352), (2, 15633176), (4, 7816588), (8, 3908294), (13, 2405104), (16, 1954147), (26, 1202552), (31, 1008592), (52, 601276), (62, 504296), (104, 300638), (124, 252148), (169, 185008), (208, 150319), (248, 126074), (338, 92504), (373, 83824), (403, 77584), (496, 63037), (676, 46252), (746, 41912), (806, 38792), (1352, 23126), (1492, 20956), (1612, 19396), (2704, 11563), (2984, 10478), (3224, 9698), (4849, 6448), (5239, 5968)]