72026784

素因数分解:

$2^5\times 3^2\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1022

約数の個数: 72

約数和(自身を含む): 205650900

約数和(自身を除く): 133624116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 449, 557, 898, 1114, 1347, 1671, 1796, 2228, 2694, 3342, 3592, 4041, 4456, 5013, 5388, 6684, 7184, 8082, 8912, 10026, 10776, 13368, 14368, 16164, 17824, 20052, 21552, 26736, 32328, 40104, 43104, 53472, 64656, 80208, 129312, 160416, 250093, 500186, 750279, 1000372, 1500558, 2000744, 2250837, 3001116, 4001488, 4501674, 6002232, 8002976, 9003348, 12004464, 18006696, 24008928, 36013392, 72026784]

約数ペア:

[(1, 72026784), (2, 36013392), (3, 24008928), (4, 18006696), (6, 12004464), (8, 9003348), (9, 8002976), (12, 6002232), (16, 4501674), (18, 4001488), (24, 3001116), (32, 2250837), (36, 2000744), (48, 1500558), (72, 1000372), (96, 750279), (144, 500186), (288, 250093), (449, 160416), (557, 129312), (898, 80208), (1114, 64656), (1347, 53472), (1671, 43104), (1796, 40104), (2228, 32328), (2694, 26736), (3342, 21552), (3592, 20052), (4041, 17824), (4456, 16164), (5013, 14368), (5388, 13368), (6684, 10776), (7184, 10026), (8082, 8912)]