72710928

素因数分解:

$2^4\times 3^2\times {\mathrm{504937}}^1$

素因数の和:504951

約数の個数: 30

約数和(自身を含む): 203490014

約数和(自身を除く): 130779086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 504937, 1009874, 1514811, 2019748, 3029622, 4039496, 4544433, 6059244, 8078992, 9088866, 12118488, 18177732, 24236976, 36355464, 72710928]

約数ペア:

[(1, 72710928), (2, 36355464), (3, 24236976), (4, 18177732), (6, 12118488), (8, 9088866), (9, 8078992), (12, 6059244), (16, 4544433), (18, 4039496), (24, 3029622), (36, 2019748), (48, 1514811), (72, 1009874), (144, 504937)]