56638278

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{18401}}^1$

素因数の和:18434

約数の個数: 40

約数和(自身を含む): 133598520

約数和(自身を除く): 76960242

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 18401, 36802, 55203, 110406, 165609, 331218, 349619, 496827, 699238, 993654, 1048857, 1490481, 2097714, 2980962, 3146571, 6293142, 9439713, 18879426, 28319139, 56638278]

約数ペア:

[(1, 56638278), (2, 28319139), (3, 18879426), (6, 9439713), (9, 6293142), (18, 3146571), (19, 2980962), (27, 2097714), (38, 1490481), (54, 1048857), (57, 993654), (81, 699238), (114, 496827), (162, 349619), (171, 331218), (342, 165609), (513, 110406), (1026, 55203), (1539, 36802), (3078, 18401)]