78056136

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 220268400

約数和(自身を除く): 142212264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 739, 978, 1304, 1467, 1478, 1956, 2217, 2934, 2956, 3912, 4401, 4434, 5868, 5912, 6651, 8802, 8868, 11736, 13203, 13302, 17604, 17736, 19953, 26406, 26604, 35208, 39906, 52812, 53208, 59859, 79812, 105624, 119718, 120457, 159624, 239436, 240914, 361371, 478872, 481828, 722742, 963656, 1084113, 1445484, 2168226, 2890968, 3252339, 4336452, 6504678, 8672904, 9757017, 13009356, 19514034, 26018712, 39028068, 78056136]

約数ペア:

[(1, 78056136), (2, 39028068), (3, 26018712), (4, 19514034), (6, 13009356), (8, 9757017), (9, 8672904), (12, 6504678), (18, 4336452), (24, 3252339), (27, 2890968), (36, 2168226), (54, 1445484), (72, 1084113), (81, 963656), (108, 722742), (162, 481828), (163, 478872), (216, 361371), (324, 240914), (326, 239436), (489, 159624), (648, 120457), (652, 119718), (739, 105624), (978, 79812), (1304, 59859), (1467, 53208), (1478, 52812), (1956, 39906), (2217, 35208), (2934, 26604), (2956, 26406), (3912, 19953), (4401, 17736), (4434, 17604), (5868, 13302), (5912, 13203), (6651, 11736), (8802, 8868)]