81177168

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23167}}^1$

素因数の和:23251

約数の個数: 40

約数和(自身を含む): 212589568

約数和(自身を除く): 131412400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 23167, 46334, 69501, 92668, 139002, 185336, 278004, 370672, 556008, 1112016, 1691191, 3382382, 5073573, 6764764, 10147146, 13529528, 20294292, 27059056, 40588584, 81177168]

約数ペア:

[(1, 81177168), (2, 40588584), (3, 27059056), (4, 20294292), (6, 13529528), (8, 10147146), (12, 6764764), (16, 5073573), (24, 3382382), (48, 1691191), (73, 1112016), (146, 556008), (219, 370672), (292, 278004), (438, 185336), (584, 139002), (876, 92668), (1168, 69501), (1752, 46334), (3504, 23167)]