89034988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 195104000

約数和(自身を除く): 106069012

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 199, 203, 266, 398, 406, 532, 551, 796, 812, 841, 1102, 1393, 1682, 2204, 2786, 3364, 3781, 3857, 5572, 5771, 5887, 7562, 7714, 11542, 11774, 15124, 15428, 15979, 23084, 23548, 26467, 31958, 40397, 52934, 63916, 80794, 105868, 109649, 111853, 161588, 167359, 219298, 223706, 334718, 438596, 447412, 669436, 767543, 1171513, 1535086, 2343026, 3070172, 3179821, 4686052, 6359642, 12719284, 22258747, 44517494, 89034988]

約数ペア:

[(1, 89034988), (2, 44517494), (4, 22258747), (7, 12719284), (14, 6359642), (19, 4686052), (28, 3179821), (29, 3070172), (38, 2343026), (58, 1535086), (76, 1171513), (116, 767543), (133, 669436), (199, 447412), (203, 438596), (266, 334718), (398, 223706), (406, 219298), (532, 167359), (551, 161588), (796, 111853), (812, 109649), (841, 105868), (1102, 80794), (1393, 63916), (1682, 52934), (2204, 40397), (2786, 31958), (3364, 26467), (3781, 23548), (3857, 23084), (5572, 15979), (5771, 15428), (5887, 15124), (7562, 11774), (7714, 11542)]