38065716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 104468000

約数和(自身を除く): 66402284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 499, 652, 978, 998, 1467, 1497, 1956, 1996, 2119, 2934, 2994, 4238, 4491, 5868, 5988, 6357, 6487, 8476, 8982, 12714, 12974, 17964, 19071, 19461, 25428, 25948, 38142, 38922, 58383, 76284, 77844, 81337, 116766, 162674, 233532, 244011, 325348, 488022, 732033, 976044, 1057381, 1464066, 2114762, 2928132, 3172143, 4229524, 6344286, 9516429, 12688572, 19032858, 38065716]

約数ペア:

[(1, 38065716), (2, 19032858), (3, 12688572), (4, 9516429), (6, 6344286), (9, 4229524), (12, 3172143), (13, 2928132), (18, 2114762), (26, 1464066), (36, 1057381), (39, 976044), (52, 732033), (78, 488022), (117, 325348), (156, 244011), (163, 233532), (234, 162674), (326, 116766), (468, 81337), (489, 77844), (499, 76284), (652, 58383), (978, 38922), (998, 38142), (1467, 25948), (1497, 25428), (1956, 19461), (1996, 19071), (2119, 17964), (2934, 12974), (2994, 12714), (4238, 8982), (4491, 8476), (5868, 6487), (5988, 6357)]