43427826

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 80

約数和(自身を含む): 111051864

約数和(自身を除く): 67624038

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1053, 1213, 1326, 1377, 1989, 2106, 2426, 2754, 3639, 3978, 5967, 7278, 10917, 11934, 15769, 17901, 20621, 21834, 31538, 32751, 35802, 41242, 47307, 61863, 65502, 94614, 98253, 123726, 141921, 185589, 196506, 268073, 283842, 371178, 425763, 536146, 556767, 804219, 851526, 1113534, 1277289, 1608438, 1670301, 2412657, 2554578, 3340602, 4825314, 7237971, 14475942, 21713913, 43427826]

約数ペア:

[(1, 43427826), (2, 21713913), (3, 14475942), (6, 7237971), (9, 4825314), (13, 3340602), (17, 2554578), (18, 2412657), (26, 1670301), (27, 1608438), (34, 1277289), (39, 1113534), (51, 851526), (54, 804219), (78, 556767), (81, 536146), (102, 425763), (117, 371178), (153, 283842), (162, 268073), (221, 196506), (234, 185589), (306, 141921), (351, 123726), (442, 98253), (459, 94614), (663, 65502), (702, 61863), (918, 47307), (1053, 41242), (1213, 35802), (1326, 32751), (1377, 31538), (1989, 21834), (2106, 20621), (2426, 17901), (2754, 15769), (3639, 11934), (3978, 10917), (5967, 7278)]