73474912

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 172023264

約数和(自身を除く): 98548352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 997, 1316, 1504, 1568, 1994, 2303, 2632, 3988, 4606, 5264, 6979, 7976, 9212, 10528, 13958, 15952, 18424, 27916, 31904, 36848, 46859, 48853, 55832, 73696, 93718, 97706, 111664, 187436, 195412, 223328, 328013, 374872, 390824, 656026, 749744, 781648, 1312052, 1499488, 1563296, 2296091, 2624104, 4592182, 5248208, 9184364, 10496416, 18368728, 36737456, 73474912]

約数ペア:

[(1, 73474912), (2, 36737456), (4, 18368728), (7, 10496416), (8, 9184364), (14, 5248208), (16, 4592182), (28, 2624104), (32, 2296091), (47, 1563296), (49, 1499488), (56, 1312052), (94, 781648), (98, 749744), (112, 656026), (188, 390824), (196, 374872), (224, 328013), (329, 223328), (376, 195412), (392, 187436), (658, 111664), (752, 97706), (784, 93718), (997, 73696), (1316, 55832), (1504, 48853), (1568, 46859), (1994, 36848), (2303, 31904), (2632, 27916), (3988, 18424), (4606, 15952), (5264, 13958), (6979, 10528), (7976, 9212)]