66713382

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 156461712

約数和(自身を除く): 89748330

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 81, 86, 122, 129, 157, 162, 183, 258, 314, 366, 387, 471, 549, 774, 942, 1098, 1161, 1413, 1647, 2322, 2623, 2826, 3294, 3483, 4239, 4941, 5246, 6751, 6966, 7869, 8478, 9577, 9882, 12717, 13502, 15738, 19154, 20253, 23607, 25434, 28731, 40506, 47214, 57462, 60759, 70821, 86193, 121518, 141642, 172386, 182277, 212463, 258579, 364554, 411811, 424926, 517158, 546831, 775737, 823622, 1093662, 1235433, 1551474, 2470866, 3706299, 7412598, 11118897, 22237794, 33356691, 66713382]

約数ペア:

[(1, 66713382), (2, 33356691), (3, 22237794), (6, 11118897), (9, 7412598), (18, 3706299), (27, 2470866), (43, 1551474), (54, 1235433), (61, 1093662), (81, 823622), (86, 775737), (122, 546831), (129, 517158), (157, 424926), (162, 411811), (183, 364554), (258, 258579), (314, 212463), (366, 182277), (387, 172386), (471, 141642), (549, 121518), (774, 86193), (942, 70821), (1098, 60759), (1161, 57462), (1413, 47214), (1647, 40506), (2322, 28731), (2623, 25434), (2826, 23607), (3294, 20253), (3483, 19154), (4239, 15738), (4941, 13502), (5246, 12717), (6751, 9882), (6966, 9577), (7869, 8478)]