80547376

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 80

約数和(自身を含む): 196168000

約数和(自身を除く): 115620624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1129, 1274, 1372, 1456, 2258, 2548, 2744, 4459, 4516, 5096, 5488, 7903, 8918, 9032, 10192, 14677, 15806, 17836, 18064, 29354, 31612, 35672, 55321, 58708, 63224, 71344, 102739, 110642, 117416, 126448, 205478, 221284, 234832, 387247, 410956, 442568, 719173, 774494, 821912, 885136, 1438346, 1548988, 1643824, 2876692, 3097976, 5034211, 5753384, 6195952, 10068422, 11506768, 20136844, 40273688, 80547376]

約数ペア:

[(1, 80547376), (2, 40273688), (4, 20136844), (7, 11506768), (8, 10068422), (13, 6195952), (14, 5753384), (16, 5034211), (26, 3097976), (28, 2876692), (49, 1643824), (52, 1548988), (56, 1438346), (91, 885136), (98, 821912), (104, 774494), (112, 719173), (182, 442568), (196, 410956), (208, 387247), (343, 234832), (364, 221284), (392, 205478), (637, 126448), (686, 117416), (728, 110642), (784, 102739), (1129, 71344), (1274, 63224), (1372, 58708), (1456, 55321), (2258, 35672), (2548, 31612), (2744, 29354), (4459, 18064), (4516, 17836), (5096, 15806), (5488, 14677), (7903, 10192), (8918, 9032)]