72263856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 142008144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 479, 898, 958, 1347, 1437, 1796, 1916, 2694, 2874, 3143, 3353, 3592, 3832, 5388, 5748, 6286, 6706, 7184, 7664, 9429, 10059, 10776, 11496, 12572, 13412, 18858, 20118, 21552, 22992, 25144, 26824, 37716, 40236, 50288, 53648, 75432, 80472, 150864, 160944, 215071, 430142, 645213, 860284, 1290426, 1505497, 1720568, 2580852, 3010994, 3441136, 4516491, 5161704, 6021988, 9032982, 10323408, 12043976, 18065964, 24087952, 36131928, 72263856]

約数ペア:

[(1, 72263856), (2, 36131928), (3, 24087952), (4, 18065964), (6, 12043976), (7, 10323408), (8, 9032982), (12, 6021988), (14, 5161704), (16, 4516491), (21, 3441136), (24, 3010994), (28, 2580852), (42, 1720568), (48, 1505497), (56, 1290426), (84, 860284), (112, 645213), (168, 430142), (336, 215071), (449, 160944), (479, 150864), (898, 80472), (958, 75432), (1347, 53648), (1437, 50288), (1796, 40236), (1916, 37716), (2694, 26824), (2874, 25144), (3143, 22992), (3353, 21552), (3592, 20118), (3832, 18858), (5388, 13412), (5748, 12572), (6286, 11496), (6706, 10776), (7184, 10059), (7664, 9429)]