68944848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 204451200

約数和(自身を除く): 135506352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 457, 898, 914, 1347, 1371, 1796, 1828, 2694, 2742, 3143, 3199, 3592, 3656, 5388, 5484, 6286, 6398, 7184, 7312, 9429, 9597, 10776, 10968, 12572, 12796, 18858, 19194, 21552, 21936, 25144, 25592, 37716, 38388, 50288, 51184, 75432, 76776, 150864, 153552, 205193, 410386, 615579, 820772, 1231158, 1436351, 1641544, 2462316, 2872702, 3283088, 4309053, 4924632, 5745404, 8618106, 9849264, 11490808, 17236212, 22981616, 34472424, 68944848]

約数ペア:

[(1, 68944848), (2, 34472424), (3, 22981616), (4, 17236212), (6, 11490808), (7, 9849264), (8, 8618106), (12, 5745404), (14, 4924632), (16, 4309053), (21, 3283088), (24, 2872702), (28, 2462316), (42, 1641544), (48, 1436351), (56, 1231158), (84, 820772), (112, 615579), (168, 410386), (336, 205193), (449, 153552), (457, 150864), (898, 76776), (914, 75432), (1347, 51184), (1371, 50288), (1796, 38388), (1828, 37716), (2694, 25592), (2742, 25144), (3143, 21936), (3199, 21552), (3592, 19194), (3656, 18858), (5388, 12796), (5484, 12572), (6286, 10968), (6398, 10776), (7184, 9597), (7312, 9429)]