71856876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2911

約数の個数: 96

約数和(自身を含む): 215405568

約数和(自身を除く): 143548692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1196, 1794, 1932, 2093, 2861, 3588, 4186, 5722, 6279, 8372, 8583, 11444, 12558, 17166, 20027, 25116, 34332, 37193, 40054, 60081, 65803, 74386, 80108, 111579, 120162, 131606, 148772, 197409, 223158, 240324, 260351, 263212, 394818, 446316, 460621, 520702, 781053, 789636, 855439, 921242, 1041404, 1381863, 1562106, 1710878, 1842484, 2566317, 2763726, 3124212, 3421756, 5132634, 5527452, 5988073, 10265268, 11976146, 17964219, 23952292, 35928438, 71856876]

約数ペア:

[(1, 71856876), (2, 35928438), (3, 23952292), (4, 17964219), (6, 11976146), (7, 10265268), (12, 5988073), (13, 5527452), (14, 5132634), (21, 3421756), (23, 3124212), (26, 2763726), (28, 2566317), (39, 1842484), (42, 1710878), (46, 1562106), (52, 1381863), (69, 1041404), (78, 921242), (84, 855439), (91, 789636), (92, 781053), (138, 520702), (156, 460621), (161, 446316), (182, 394818), (273, 263212), (276, 260351), (299, 240324), (322, 223158), (364, 197409), (483, 148772), (546, 131606), (598, 120162), (644, 111579), (897, 80108), (966, 74386), (1092, 65803), (1196, 60081), (1794, 40054), (1932, 37193), (2093, 34332), (2861, 25116), (3588, 20027), (4186, 17166), (5722, 12558), (6279, 11444), (8372, 8583)]