42807104

素因数分解:

$2^6\times {\mathrm{67}}^2\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 42

約数和(自身を含む): 86810850

約数和(自身を除く): 44003746

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 149, 268, 298, 536, 596, 1072, 1192, 2144, 2384, 4288, 4489, 4768, 8978, 9536, 9983, 17956, 19966, 35912, 39932, 71824, 79864, 143648, 159728, 287296, 319456, 638912, 668861, 1337722, 2675444, 5350888, 10701776, 21403552, 42807104]

約数ペア:

[(1, 42807104), (2, 21403552), (4, 10701776), (8, 5350888), (16, 2675444), (32, 1337722), (64, 668861), (67, 638912), (134, 319456), (149, 287296), (268, 159728), (298, 143648), (536, 79864), (596, 71824), (1072, 39932), (1192, 35912), (2144, 19966), (2384, 17956), (4288, 9983), (4489, 9536), (4768, 8978)]