64425216

素因数分解:

$2^8\times 3^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 172922400

約数和(自身を除く): 108497184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 256, 298, 384, 447, 563, 596, 768, 894, 1126, 1192, 1689, 1788, 2252, 2384, 3378, 3576, 4504, 4768, 6756, 7152, 9008, 9536, 13512, 14304, 18016, 19072, 27024, 28608, 36032, 38144, 54048, 57216, 72064, 83887, 108096, 114432, 144128, 167774, 216192, 251661, 335548, 432384, 503322, 671096, 1006644, 1342192, 2013288, 2684384, 4026576, 5368768, 8053152, 10737536, 16106304, 21475072, 32212608, 64425216]

約数ペア:

[(1, 64425216), (2, 32212608), (3, 21475072), (4, 16106304), (6, 10737536), (8, 8053152), (12, 5368768), (16, 4026576), (24, 2684384), (32, 2013288), (48, 1342192), (64, 1006644), (96, 671096), (128, 503322), (149, 432384), (192, 335548), (256, 251661), (298, 216192), (384, 167774), (447, 144128), (563, 114432), (596, 108096), (768, 83887), (894, 72064), (1126, 57216), (1192, 54048), (1689, 38144), (1788, 36032), (2252, 28608), (2384, 27024), (3378, 19072), (3576, 18016), (4504, 14304), (4768, 13512), (6756, 9536), (7152, 9008)]