81534744

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^1\times {\mathrm{6781}}^1$

素因数の和:6960

約数の個数: 48

約数和(自身を含む): 222178320

約数和(自身を除く): 140643576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 501, 668, 1002, 1336, 1503, 2004, 3006, 4008, 6012, 6781, 12024, 13562, 20343, 27124, 40686, 54248, 61029, 81372, 122058, 162744, 244116, 488232, 1132427, 2264854, 3397281, 4529708, 6794562, 9059416, 10191843, 13589124, 20383686, 27178248, 40767372, 81534744]

約数ペア:

[(1, 81534744), (2, 40767372), (3, 27178248), (4, 20383686), (6, 13589124), (8, 10191843), (9, 9059416), (12, 6794562), (18, 4529708), (24, 3397281), (36, 2264854), (72, 1132427), (167, 488232), (334, 244116), (501, 162744), (668, 122058), (1002, 81372), (1336, 61029), (1503, 54248), (2004, 40686), (3006, 27124), (4008, 20343), (6012, 13562), (6781, 12024)]