70290896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 155823360

約数和(自身を除く): 85532464

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 43, 52, 58, 86, 104, 116, 172, 208, 232, 271, 344, 377, 464, 542, 559, 688, 754, 1084, 1118, 1247, 1508, 2168, 2236, 2494, 3016, 3523, 4336, 4472, 4988, 6032, 7046, 7859, 8944, 9976, 11653, 14092, 15718, 16211, 19952, 23306, 28184, 31436, 32422, 46612, 56368, 62872, 64844, 93224, 102167, 125744, 129688, 151489, 186448, 204334, 259376, 302978, 337937, 408668, 605956, 675874, 817336, 1211912, 1351748, 1634672, 2423824, 2703496, 4393181, 5406992, 8786362, 17572724, 35145448, 70290896]

約数ペア:

[(1, 70290896), (2, 35145448), (4, 17572724), (8, 8786362), (13, 5406992), (16, 4393181), (26, 2703496), (29, 2423824), (43, 1634672), (52, 1351748), (58, 1211912), (86, 817336), (104, 675874), (116, 605956), (172, 408668), (208, 337937), (232, 302978), (271, 259376), (344, 204334), (377, 186448), (464, 151489), (542, 129688), (559, 125744), (688, 102167), (754, 93224), (1084, 64844), (1118, 62872), (1247, 56368), (1508, 46612), (2168, 32422), (2236, 31436), (2494, 28184), (3016, 23306), (3523, 19952), (4336, 16211), (4472, 15718), (4988, 14092), (6032, 11653), (7046, 9976), (7859, 8944)]