31060016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4869

約数の個数: 40

約数和(自身を含む): 66912384

約数和(自身を除く): 35852368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4817, 6448, 9634, 19268, 38536, 62621, 77072, 125242, 149327, 250484, 298654, 500968, 597308, 1001936, 1194616, 1941251, 2389232, 3882502, 7765004, 15530008, 31060016]

約数ペア:

[(1, 31060016), (2, 15530008), (4, 7765004), (8, 3882502), (13, 2389232), (16, 1941251), (26, 1194616), (31, 1001936), (52, 597308), (62, 500968), (104, 298654), (124, 250484), (208, 149327), (248, 125242), (403, 77072), (496, 62621), (806, 38536), (1612, 19268), (3224, 9634), (4817, 6448)]