7971982592

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103457}}^1$

素因数の和:103523

約数の個数: 72

約数和(自身を含む): 18609197376

約数和(自身を除く): 10637214784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 4816, 5504, 9632, 11008, 19264, 38528, 77056, 103457, 206914, 413828, 724199, 827656, 1448398, 1655312, 2896796, 3310624, 4448651, 5793592, 6621248, 8897302, 11587184, 13242496, 17794604, 23174368, 26484992, 31140557, 35589208, 46348736, 62281114, 71178416, 92697472, 124562228, 142356832, 185394944, 249124456, 284713664, 498248912, 569427328, 996497824, 1138854656, 1992995648, 3985991296, 7971982592]

約数ペア:

[(1, 7971982592), (2, 3985991296), (4, 1992995648), (7, 1138854656), (8, 996497824), (14, 569427328), (16, 498248912), (28, 284713664), (32, 249124456), (43, 185394944), (56, 142356832), (64, 124562228), (86, 92697472), (112, 71178416), (128, 62281114), (172, 46348736), (224, 35589208), (256, 31140557), (301, 26484992), (344, 23174368), (448, 17794604), (602, 13242496), (688, 11587184), (896, 8897302), (1204, 6621248), (1376, 5793592), (1792, 4448651), (2408, 3310624), (2752, 2896796), (4816, 1655312), (5504, 1448398), (9632, 827656), (11008, 724199), (19264, 413828), (38528, 206914), (77056, 103457)]