72167264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 153799632

約数和(自身を除く): 81632368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 283, 416, 566, 613, 1132, 1226, 2264, 2452, 3679, 4528, 4904, 7358, 7969, 9056, 9808, 14716, 15938, 19616, 29432, 31876, 58864, 63752, 117728, 127504, 173479, 255008, 346958, 693916, 1387832, 2255227, 2775664, 4510454, 5551328, 9020908, 18041816, 36083632, 72167264]

約数ペア:

[(1, 72167264), (2, 36083632), (4, 18041816), (8, 9020908), (13, 5551328), (16, 4510454), (26, 2775664), (32, 2255227), (52, 1387832), (104, 693916), (208, 346958), (283, 255008), (416, 173479), (566, 127504), (613, 117728), (1132, 63752), (1226, 58864), (2264, 31876), (2452, 29432), (3679, 19616), (4528, 15938), (4904, 14716), (7358, 9808), (7969, 9056)]