67958016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{12641}}^1$

素因数の和:12667

約数の個数: 72

約数和(自身を含む): 206721984

約数和(自身を除く): 138763968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 12641, 25282, 37923, 50564, 75846, 88487, 101128, 151692, 176974, 202256, 265461, 303384, 353948, 404512, 530922, 606768, 707896, 809024, 1061844, 1213536, 1415792, 1618048, 2123688, 2427072, 2831584, 3236096, 4247376, 4854144, 5663168, 8494752, 9708288, 11326336, 16989504, 22652672, 33979008, 67958016]

約数ペア:

[(1, 67958016), (2, 33979008), (3, 22652672), (4, 16989504), (6, 11326336), (7, 9708288), (8, 8494752), (12, 5663168), (14, 4854144), (16, 4247376), (21, 3236096), (24, 2831584), (28, 2427072), (32, 2123688), (42, 1618048), (48, 1415792), (56, 1213536), (64, 1061844), (84, 809024), (96, 707896), (112, 606768), (128, 530922), (168, 404512), (192, 353948), (224, 303384), (256, 265461), (336, 202256), (384, 176974), (448, 151692), (672, 101128), (768, 88487), (896, 75846), (1344, 50564), (1792, 37923), (2688, 25282), (5376, 12641)]