68861196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 182800800

約数和(自身を除く): 113939604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 929, 1044, 1278, 1858, 2059, 2556, 2787, 3716, 4118, 5574, 6177, 8236, 8361, 11148, 12354, 16722, 18531, 24708, 26941, 33444, 37062, 53882, 65959, 74124, 80823, 107764, 131918, 161646, 197877, 242469, 263836, 323292, 395754, 484938, 593631, 791508, 969876, 1187262, 1912811, 2374524, 3825622, 5738433, 7651244, 11476866, 17215299, 22953732, 34430598, 68861196]

約数ペア:

[(1, 68861196), (2, 34430598), (3, 22953732), (4, 17215299), (6, 11476866), (9, 7651244), (12, 5738433), (18, 3825622), (29, 2374524), (36, 1912811), (58, 1187262), (71, 969876), (87, 791508), (116, 593631), (142, 484938), (174, 395754), (213, 323292), (261, 263836), (284, 242469), (348, 197877), (426, 161646), (522, 131918), (639, 107764), (852, 80823), (929, 74124), (1044, 65959), (1278, 53882), (1858, 37062), (2059, 33444), (2556, 26941), (2787, 24708), (3716, 18531), (4118, 16722), (5574, 12354), (6177, 11148), (8236, 8361)]