80385336

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3373}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 218432760

約数和(自身を除く): 138047424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3373, 3972, 5958, 6746, 7944, 10119, 11916, 13492, 20238, 23832, 26984, 30357, 40476, 60714, 80952, 121428, 242856, 1116463, 2232926, 3349389, 4465852, 6698778, 8931704, 10048167, 13397556, 20096334, 26795112, 40192668, 80385336]

約数ペア:

[(1, 80385336), (2, 40192668), (3, 26795112), (4, 20096334), (6, 13397556), (8, 10048167), (9, 8931704), (12, 6698778), (18, 4465852), (24, 3349389), (36, 2232926), (72, 1116463), (331, 242856), (662, 121428), (993, 80952), (1324, 60714), (1986, 40476), (2648, 30357), (2979, 26984), (3373, 23832), (3972, 20238), (5958, 13492), (6746, 11916), (7944, 10119)]