78064324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 154040320

約数和(自身を除く): 75975996

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 316, 403, 613, 806, 1027, 1226, 1612, 2054, 2449, 2452, 4108, 4898, 7969, 9796, 15938, 19003, 31837, 31876, 38006, 48427, 63674, 76012, 96854, 127348, 193708, 247039, 494078, 629551, 988156, 1259102, 1501237, 2518204, 3002474, 6004948, 19516081, 39032162, 78064324]

約数ペア:

[(1, 78064324), (2, 39032162), (4, 19516081), (13, 6004948), (26, 3002474), (31, 2518204), (52, 1501237), (62, 1259102), (79, 988156), (124, 629551), (158, 494078), (316, 247039), (403, 193708), (613, 127348), (806, 96854), (1027, 76012), (1226, 63674), (1612, 48427), (2054, 38006), (2449, 31876), (2452, 31837), (4108, 19003), (4898, 15938), (7969, 9796)]