71273736

素因数分解:

$2^3\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 198806400

約数和(自身を除く): 127532664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 311, 622, 933, 1061, 1244, 1866, 2122, 2488, 2799, 3183, 3732, 4244, 5598, 6366, 7464, 8397, 8488, 9549, 11196, 12732, 16794, 19098, 22392, 25464, 28647, 33588, 38196, 57294, 67176, 76392, 114588, 229176, 329971, 659942, 989913, 1319884, 1979826, 2639768, 2969739, 3959652, 5939478, 7919304, 8909217, 11878956, 17818434, 23757912, 35636868, 71273736]

約数ペア:

[(1, 71273736), (2, 35636868), (3, 23757912), (4, 17818434), (6, 11878956), (8, 8909217), (9, 7919304), (12, 5939478), (18, 3959652), (24, 2969739), (27, 2639768), (36, 1979826), (54, 1319884), (72, 989913), (108, 659942), (216, 329971), (311, 229176), (622, 114588), (933, 76392), (1061, 67176), (1244, 57294), (1866, 38196), (2122, 33588), (2488, 28647), (2799, 25464), (3183, 22392), (3732, 19098), (4244, 16794), (5598, 12732), (6366, 11196), (7464, 9549), (8397, 8488)]