81708539152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1\times {\mathrm{5303}}^1$

素因数の和:6896

約数の個数: 80

約数和(自身を含む): 172297936512

約数和(自身を除く): 90589397360

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 1531, 2516, 3062, 5032, 5303, 6124, 10064, 10606, 12248, 21212, 24496, 26027, 42424, 52054, 56647, 84848, 90151, 104108, 113294, 180302, 196211, 208216, 226588, 360604, 392422, 416432, 453176, 721208, 784844, 906352, 962999, 1442416, 1569688, 1925998, 3139376, 3335587, 3851996, 6671174, 7703992, 8118893, 13342348, 15407984, 16237786, 26684696, 32475572, 53369392, 64951144, 129902288, 138021181, 276042362, 300399041, 552084724, 600798082, 1104169448, 1201596164, 2208338896, 2403192328, 4806384656, 5106783697, 10213567394, 20427134788, 40854269576, 81708539152]

約数ペア:

[(1, 81708539152), (2, 40854269576), (4, 20427134788), (8, 10213567394), (16, 5106783697), (17, 4806384656), (34, 2403192328), (37, 2208338896), (68, 1201596164), (74, 1104169448), (136, 600798082), (148, 552084724), (272, 300399041), (296, 276042362), (592, 138021181), (629, 129902288), (1258, 64951144), (1531, 53369392), (2516, 32475572), (3062, 26684696), (5032, 16237786), (5303, 15407984), (6124, 13342348), (10064, 8118893), (10606, 7703992), (12248, 6671174), (21212, 3851996), (24496, 3335587), (26027, 3139376), (42424, 1925998), (52054, 1569688), (56647, 1442416), (84848, 962999), (90151, 906352), (104108, 784844), (113294, 721208), (180302, 453176), (196211, 416432), (208216, 392422), (226588, 360604)]