84243796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 192252480

約数和(自身を除く): 108008684

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 937, 988, 1183, 1729, 1874, 2366, 3211, 3458, 3748, 4732, 6422, 6559, 6916, 12181, 12844, 13118, 17803, 22477, 24362, 26236, 35606, 44954, 48724, 71212, 85267, 89908, 124621, 158353, 170534, 231439, 249242, 316706, 341068, 462878, 498484, 633412, 925756, 1108471, 1620073, 2216942, 3008707, 3240146, 4433884, 6017414, 6480292, 12034828, 21060949, 42121898, 84243796]

約数ペア:

[(1, 84243796), (2, 42121898), (4, 21060949), (7, 12034828), (13, 6480292), (14, 6017414), (19, 4433884), (26, 3240146), (28, 3008707), (38, 2216942), (52, 1620073), (76, 1108471), (91, 925756), (133, 633412), (169, 498484), (182, 462878), (247, 341068), (266, 316706), (338, 249242), (364, 231439), (494, 170534), (532, 158353), (676, 124621), (937, 89908), (988, 85267), (1183, 71212), (1729, 48724), (1874, 44954), (2366, 35606), (3211, 26236), (3458, 24362), (3748, 22477), (4732, 17803), (6422, 13118), (6559, 12844), (6916, 12181)]