80664304

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 185131008

約数和(自身を除く): 104466704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 107, 112, 127, 212, 214, 254, 371, 424, 428, 508, 742, 749, 848, 856, 889, 1016, 1484, 1498, 1712, 1778, 2032, 2968, 2996, 3556, 5671, 5936, 5992, 6731, 7112, 11342, 11984, 13462, 13589, 14224, 22684, 26924, 27178, 39697, 45368, 47117, 53848, 54356, 79394, 90736, 94234, 95123, 107696, 108712, 158788, 188468, 190246, 217424, 317576, 376936, 380492, 635152, 720217, 753872, 760984, 1440434, 1521968, 2880868, 5041519, 5761736, 10083038, 11523472, 20166076, 40332152, 80664304]

約数ペア:

[(1, 80664304), (2, 40332152), (4, 20166076), (7, 11523472), (8, 10083038), (14, 5761736), (16, 5041519), (28, 2880868), (53, 1521968), (56, 1440434), (106, 760984), (107, 753872), (112, 720217), (127, 635152), (212, 380492), (214, 376936), (254, 317576), (371, 217424), (424, 190246), (428, 188468), (508, 158788), (742, 108712), (749, 107696), (848, 95123), (856, 94234), (889, 90736), (1016, 79394), (1484, 54356), (1498, 53848), (1712, 47117), (1778, 45368), (2032, 39697), (2968, 27178), (2996, 26924), (3556, 22684), (5671, 14224), (5936, 13589), (5992, 13462), (6731, 11984), (7112, 11342)]