81144744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177949}}^1$

素因数の和:177977

約数の個数: 32

約数和(自身を含む): 213540000

約数和(自身を除く): 132395256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 177949, 355898, 533847, 711796, 1067694, 1423592, 2135388, 3381031, 4270776, 6762062, 10143093, 13524124, 20286186, 27048248, 40572372, 81144744]

約数ペア:

[(1, 81144744), (2, 40572372), (3, 27048248), (4, 20286186), (6, 13524124), (8, 10143093), (12, 6762062), (19, 4270776), (24, 3381031), (38, 2135388), (57, 1423592), (76, 1067694), (114, 711796), (152, 533847), (228, 355898), (456, 177949)]