71027168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 148191120

約数和(自身を除く): 77163952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 197, 304, 394, 593, 608, 788, 1186, 1576, 2372, 3152, 3743, 4744, 6304, 7486, 9488, 11267, 14972, 18976, 22534, 29944, 45068, 59888, 90136, 116821, 119776, 180272, 233642, 360544, 467284, 934568, 1869136, 2219599, 3738272, 4439198, 8878396, 17756792, 35513584, 71027168]

約数ペア:

[(1, 71027168), (2, 35513584), (4, 17756792), (8, 8878396), (16, 4439198), (19, 3738272), (32, 2219599), (38, 1869136), (76, 934568), (152, 467284), (197, 360544), (304, 233642), (394, 180272), (593, 119776), (608, 116821), (788, 90136), (1186, 59888), (1576, 45068), (2372, 29944), (3152, 22534), (3743, 18976), (4744, 14972), (6304, 11267), (7486, 9488)]