87964668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 244048896

約数和(自身を除く): 156084228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 1146, 1163, 1719, 2101, 2292, 2326, 3438, 3489, 4202, 4652, 6303, 6876, 6978, 8404, 10467, 12606, 12793, 13956, 18909, 20934, 25212, 25586, 37818, 38379, 41868, 51172, 75636, 76758, 115137, 153516, 222133, 230274, 444266, 460548, 666399, 888532, 1332798, 1999197, 2443463, 2665596, 3998394, 4886926, 7330389, 7996788, 9773852, 14660778, 21991167, 29321556, 43982334, 87964668]

約数ペア:

[(1, 87964668), (2, 43982334), (3, 29321556), (4, 21991167), (6, 14660778), (9, 9773852), (11, 7996788), (12, 7330389), (18, 4886926), (22, 3998394), (33, 2665596), (36, 2443463), (44, 1999197), (66, 1332798), (99, 888532), (132, 666399), (191, 460548), (198, 444266), (382, 230274), (396, 222133), (573, 153516), (764, 115137), (1146, 76758), (1163, 75636), (1719, 51172), (2101, 41868), (2292, 38379), (2326, 37818), (3438, 25586), (3489, 25212), (4202, 20934), (4652, 18909), (6303, 13956), (6876, 12793), (6978, 12606), (8404, 10467)]