82658628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 226262400

約数和(自身を除く): 143603772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 739, 956, 1434, 1478, 2151, 2217, 2868, 2956, 3107, 4302, 4434, 6214, 6651, 8604, 8868, 9321, 9607, 12428, 13302, 18642, 19214, 26604, 27963, 28821, 37284, 38428, 55926, 57642, 86463, 111852, 115284, 172926, 176621, 345852, 353242, 529863, 706484, 1059726, 1589589, 2119452, 2296073, 3179178, 4592146, 6358356, 6888219, 9184292, 13776438, 20664657, 27552876, 41329314, 82658628]

約数ペア:

[(1, 82658628), (2, 41329314), (3, 27552876), (4, 20664657), (6, 13776438), (9, 9184292), (12, 6888219), (13, 6358356), (18, 4592146), (26, 3179178), (36, 2296073), (39, 2119452), (52, 1589589), (78, 1059726), (117, 706484), (156, 529863), (234, 353242), (239, 345852), (468, 176621), (478, 172926), (717, 115284), (739, 111852), (956, 86463), (1434, 57642), (1478, 55926), (2151, 38428), (2217, 37284), (2868, 28821), (2956, 27963), (3107, 26604), (4302, 19214), (4434, 18642), (6214, 13302), (6651, 12428), (8604, 9607), (8868, 9321)]