72842224

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1063

約数の個数: 80

約数和(自身を含む): 177419200

約数和(自身を除く): 104576976

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, 1021, 1274, 1372, 1456, 2042, 2548, 2744, 4084, 4459, 5096, 5488, 7147, 8168, 8918, 10192, 13273, 14294, 16336, 17836, 26546, 28588, 35672, 50029, 53092, 57176, 71344, 92911, 100058, 106184, 114352, 185822, 200116, 212368, 350203, 371644, 400232, 650377, 700406, 743288, 800464, 1300754, 1400812, 1486576, 2601508, 2801624, 4552639, 5203016, 5603248, 9105278, 10406032, 18210556, 36421112, 72842224]

約数ペア:

[(1, 72842224), (2, 36421112), (4, 18210556), (7, 10406032), (8, 9105278), (13, 5603248), (14, 5203016), (16, 4552639), (26, 2801624), (28, 2601508), (49, 1486576), (52, 1400812), (56, 1300754), (91, 800464), (98, 743288), (104, 700406), (112, 650377), (182, 400232), (196, 371644), (208, 350203), (343, 212368), (364, 200116), (392, 185822), (637, 114352), (686, 106184), (728, 100058), (784, 92911), (1021, 71344), (1274, 57176), (1372, 53092), (1456, 50029), (2042, 35672), (2548, 28588), (2744, 26546), (4084, 17836), (4459, 16336), (5096, 14294), (5488, 13273), (7147, 10192), (8168, 8918)]