66291152

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 141732000

約数和(自身を除く): 75440848

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 361, 368, 437, 499, 722, 874, 998, 1444, 1748, 1996, 2888, 3496, 3992, 5776, 6992, 7984, 8303, 9481, 11477, 16606, 18962, 22954, 33212, 37924, 45908, 66424, 75848, 91816, 132848, 151696, 180139, 183632, 218063, 360278, 436126, 720556, 872252, 1441112, 1744504, 2882224, 3489008, 4143197, 8286394, 16572788, 33145576, 66291152]

約数ペア:

[(1, 66291152), (2, 33145576), (4, 16572788), (8, 8286394), (16, 4143197), (19, 3489008), (23, 2882224), (38, 1744504), (46, 1441112), (76, 872252), (92, 720556), (152, 436126), (184, 360278), (304, 218063), (361, 183632), (368, 180139), (437, 151696), (499, 132848), (722, 91816), (874, 75848), (998, 66424), (1444, 45908), (1748, 37924), (1996, 33212), (2888, 22954), (3496, 18962), (3992, 16606), (5776, 11477), (6992, 9481), (7984, 8303)]