42572816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 101243520

約数和(自身を除く): 58670704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 368, 506, 572, 598, 809, 1012, 1144, 1196, 1618, 2024, 2288, 2392, 3236, 3289, 4048, 4784, 6472, 6578, 8899, 10517, 12944, 13156, 17798, 18607, 21034, 26312, 35596, 37214, 42068, 52624, 71192, 74428, 84136, 115687, 142384, 148856, 168272, 204677, 231374, 241891, 297712, 409354, 462748, 483782, 818708, 925496, 967564, 1637416, 1850992, 1935128, 2660801, 3274832, 3870256, 5321602, 10643204, 21286408, 42572816]

約数ペア:

[(1, 42572816), (2, 21286408), (4, 10643204), (8, 5321602), (11, 3870256), (13, 3274832), (16, 2660801), (22, 1935128), (23, 1850992), (26, 1637416), (44, 967564), (46, 925496), (52, 818708), (88, 483782), (92, 462748), (104, 409354), (143, 297712), (176, 241891), (184, 231374), (208, 204677), (253, 168272), (286, 148856), (299, 142384), (368, 115687), (506, 84136), (572, 74428), (598, 71192), (809, 52624), (1012, 42068), (1144, 37214), (1196, 35596), (1618, 26312), (2024, 21034), (2288, 18607), (2392, 17798), (3236, 13156), (3289, 12944), (4048, 10517), (4784, 8899), (6472, 6578)]