68716720072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{67567}}^1$

素因数の和:67731

約数の個数: 128

約数和(自身を含む): 174357872640

約数和(自身を除く): 105641152568

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 127, 143, 154, 182, 254, 286, 308, 364, 508, 572, 616, 728, 889, 1001, 1016, 1144, 1397, 1651, 1778, 2002, 2794, 3302, 3556, 4004, 5588, 6604, 7112, 8008, 9779, 11176, 11557, 13208, 18161, 19558, 23114, 36322, 39116, 46228, 67567, 72644, 78232, 92456, 127127, 135134, 145288, 254254, 270268, 472969, 508508, 540536, 743237, 878371, 945938, 1017016, 1486474, 1756742, 1891876, 2972948, 3513484, 3783752, 5202659, 5945896, 6148597, 7026968, 8581009, 9662081, 10405318, 12297194, 17162018, 19324162, 20810636, 24594388, 34324036, 38648324, 41621272, 49188776, 60067063, 67634567, 68648072, 77296648, 94391099, 111553117, 120134126, 135269134, 188782198, 223106234, 240268252, 270538268, 377564396, 446212468, 480536504, 541076536, 660737693, 755128792, 780871819, 892424936, 1227084287, 1321475386, 1561743638, 2454168574, 2642950772, 3123487276, 4908337148, 5285901544, 6246974552, 8589590009, 9816674296, 17179180018, 34358360036, 68716720072]

約数ペア:

[(1, 68716720072), (2, 34358360036), (4, 17179180018), (7, 9816674296), (8, 8589590009), (11, 6246974552), (13, 5285901544), (14, 4908337148), (22, 3123487276), (26, 2642950772), (28, 2454168574), (44, 1561743638), (52, 1321475386), (56, 1227084287), (77, 892424936), (88, 780871819), (91, 755128792), (104, 660737693), (127, 541076536), (143, 480536504), (154, 446212468), (182, 377564396), (254, 270538268), (286, 240268252), (308, 223106234), (364, 188782198), (508, 135269134), (572, 120134126), (616, 111553117), (728, 94391099), (889, 77296648), (1001, 68648072), (1016, 67634567), (1144, 60067063), (1397, 49188776), (1651, 41621272), (1778, 38648324), (2002, 34324036), (2794, 24594388), (3302, 20810636), (3556, 19324162), (4004, 17162018), (5588, 12297194), (6604, 10405318), (7112, 9662081), (8008, 8581009), (9779, 7026968), (11176, 6148597), (11557, 5945896), (13208, 5202659), (18161, 3783752), (19558, 3513484), (23114, 2972948), (36322, 1891876), (39116, 1756742), (46228, 1486474), (67567, 1017016), (72644, 945938), (78232, 878371), (92456, 743237), (127127, 540536), (135134, 508508), (145288, 472969), (254254, 270268)]