77681568

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47599}}^1$

素因数の和:47629

約数の個数: 48

約数和(自身を含む): 215913600

約数和(自身を除く): 138232032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 47599, 95198, 142797, 190396, 285594, 380792, 571188, 761584, 809183, 1142376, 1523168, 1618366, 2284752, 2427549, 3236732, 4569504, 4855098, 6473464, 9710196, 12946928, 19420392, 25893856, 38840784, 77681568]

約数ペア:

[(1, 77681568), (2, 38840784), (3, 25893856), (4, 19420392), (6, 12946928), (8, 9710196), (12, 6473464), (16, 4855098), (17, 4569504), (24, 3236732), (32, 2427549), (34, 2284752), (48, 1618366), (51, 1523168), (68, 1142376), (96, 809183), (102, 761584), (136, 571188), (204, 380792), (272, 285594), (408, 190396), (544, 142797), (816, 95198), (1632, 47599)]