71424892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5458

約数の個数: 48

約数和(自身を含む): 159489792

約数和(自身を除く): 88064900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 5393, 6622, 10786, 13244, 21572, 37751, 59323, 75502, 118646, 151004, 231899, 237292, 415261, 463798, 830522, 927596, 1623293, 1661044, 2550889, 3246586, 5101778, 6493172, 10203556, 17856223, 35712446, 71424892]

約数ペア:

[(1, 71424892), (2, 35712446), (4, 17856223), (7, 10203556), (11, 6493172), (14, 5101778), (22, 3246586), (28, 2550889), (43, 1661044), (44, 1623293), (77, 927596), (86, 830522), (154, 463798), (172, 415261), (301, 237292), (308, 231899), (473, 151004), (602, 118646), (946, 75502), (1204, 59323), (1892, 37751), (3311, 21572), (5393, 13244), (6622, 10786)]