71565208

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 162338400

約数和(自身を除く): 90773192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 121, 143, 188, 242, 286, 376, 484, 517, 572, 611, 968, 1034, 1144, 1222, 1331, 1573, 2068, 2444, 2662, 3146, 4136, 4888, 5324, 5687, 6292, 6721, 10648, 11374, 12584, 13442, 14641, 17303, 22748, 26884, 29282, 34606, 45496, 53768, 58564, 62557, 69212, 73931, 117128, 125114, 138424, 147862, 190333, 250228, 295724, 380666, 500456, 591448, 688127, 761332, 813241, 1376254, 1522664, 1626482, 2752508, 3252964, 5505016, 6505928, 8945651, 17891302, 35782604, 71565208]

約数ペア:

[(1, 71565208), (2, 35782604), (4, 17891302), (8, 8945651), (11, 6505928), (13, 5505016), (22, 3252964), (26, 2752508), (44, 1626482), (47, 1522664), (52, 1376254), (88, 813241), (94, 761332), (104, 688127), (121, 591448), (143, 500456), (188, 380666), (242, 295724), (286, 250228), (376, 190333), (484, 147862), (517, 138424), (572, 125114), (611, 117128), (968, 73931), (1034, 69212), (1144, 62557), (1222, 58564), (1331, 53768), (1573, 45496), (2068, 34606), (2444, 29282), (2662, 26884), (3146, 22748), (4136, 17303), (4888, 14641), (5324, 13442), (5687, 12584), (6292, 11374), (6721, 10648)]