72280064

素因数分解:

$2^{11}\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 149631300

約数和(自身を除く): 77351236

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1024, 1217, 1856, 2048, 2434, 3712, 4868, 7424, 9736, 14848, 19472, 29696, 35293, 38944, 59392, 70586, 77888, 141172, 155776, 282344, 311552, 564688, 623104, 1129376, 1246208, 2258752, 2492416, 4517504, 9035008, 18070016, 36140032, 72280064]

約数ペア:

[(1, 72280064), (2, 36140032), (4, 18070016), (8, 9035008), (16, 4517504), (29, 2492416), (32, 2258752), (58, 1246208), (64, 1129376), (116, 623104), (128, 564688), (232, 311552), (256, 282344), (464, 155776), (512, 141172), (928, 77888), (1024, 70586), (1217, 59392), (1856, 38944), (2048, 35293), (2434, 29696), (3712, 19472), (4868, 14848), (7424, 9736)]