25420935834

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{221951}}^1$

素因数の和:222073

約数の個数: 80

約数和(自身を含む): 65743958016

約数和(自身を除く): 40323022182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 101, 126, 162, 189, 202, 303, 378, 567, 606, 707, 909, 1134, 1414, 1818, 2121, 2727, 4242, 5454, 6363, 8181, 12726, 16362, 19089, 38178, 57267, 114534, 221951, 443902, 665853, 1331706, 1553657, 1997559, 3107314, 3995118, 4660971, 5992677, 9321942, 11985354, 13982913, 17978031, 22417051, 27965826, 35956062, 41948739, 44834102, 67251153, 83897478, 125846217, 134502306, 156919357, 201753459, 251692434, 313838714, 403506918, 470758071, 605260377, 941516142, 1210520754, 1412274213, 1815781131, 2824548426, 3631562262, 4236822639, 8473645278, 12710467917, 25420935834]

約数ペア:

[(1, 25420935834), (2, 12710467917), (3, 8473645278), (6, 4236822639), (7, 3631562262), (9, 2824548426), (14, 1815781131), (18, 1412274213), (21, 1210520754), (27, 941516142), (42, 605260377), (54, 470758071), (63, 403506918), (81, 313838714), (101, 251692434), (126, 201753459), (162, 156919357), (189, 134502306), (202, 125846217), (303, 83897478), (378, 67251153), (567, 44834102), (606, 41948739), (707, 35956062), (909, 27965826), (1134, 22417051), (1414, 17978031), (1818, 13982913), (2121, 11985354), (2727, 9321942), (4242, 5992677), (5454, 4660971), (6363, 3995118), (8181, 3107314), (12726, 1997559), (16362, 1553657), (19089, 1331706), (38178, 665853), (57267, 443902), (114534, 221951)]