72965312

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 84

約数和(自身を含む): 171998640

約数和(自身を除く): 99033328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 424, 439, 448, 742, 784, 848, 878, 1484, 1568, 1696, 1756, 2597, 2968, 3073, 3136, 3392, 3512, 5194, 5936, 6146, 7024, 10388, 11872, 12292, 14048, 20776, 21511, 23267, 23744, 24584, 28096, 41552, 43022, 46534, 49168, 83104, 86044, 93068, 98336, 162869, 166208, 172088, 186136, 196672, 325738, 344176, 372272, 651476, 688352, 744544, 1140083, 1302952, 1376704, 1489088, 2280166, 2605904, 4560332, 5211808, 9120664, 10423616, 18241328, 36482656, 72965312]

約数ペア:

[(1, 72965312), (2, 36482656), (4, 18241328), (7, 10423616), (8, 9120664), (14, 5211808), (16, 4560332), (28, 2605904), (32, 2280166), (49, 1489088), (53, 1376704), (56, 1302952), (64, 1140083), (98, 744544), (106, 688352), (112, 651476), (196, 372272), (212, 344176), (224, 325738), (371, 196672), (392, 186136), (424, 172088), (439, 166208), (448, 162869), (742, 98336), (784, 93068), (848, 86044), (878, 83104), (1484, 49168), (1568, 46534), (1696, 43022), (1756, 41552), (2597, 28096), (2968, 24584), (3073, 23744), (3136, 23267), (3392, 21511), (3512, 20776), (5194, 14048), (5936, 12292), (6146, 11872), (7024, 10388)]