56354571

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 103534080

約数和(自身を除く): 47179509

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 79, 91, 117, 169, 201, 237, 273, 469, 507, 553, 603, 711, 819, 871, 1027, 1183, 1407, 1521, 1659, 2613, 3081, 3549, 4221, 4977, 5293, 6097, 7189, 7839, 9243, 10647, 11323, 13351, 15879, 18291, 21567, 33969, 37051, 40053, 47637, 54873, 64701, 68809, 79261, 93457, 101907, 111153, 120159, 206427, 237783, 280371, 333459, 481663, 619281, 713349, 841113, 894517, 1444989, 2683551, 4334967, 6261619, 8050653, 18784857, 56354571]

約数ペア:

[(1, 56354571), (3, 18784857), (7, 8050653), (9, 6261619), (13, 4334967), (21, 2683551), (39, 1444989), (63, 894517), (67, 841113), (79, 713349), (91, 619281), (117, 481663), (169, 333459), (201, 280371), (237, 237783), (273, 206427), (469, 120159), (507, 111153), (553, 101907), (603, 93457), (711, 79261), (819, 68809), (871, 64701), (1027, 54873), (1183, 47637), (1407, 40053), (1521, 37051), (1659, 33969), (2613, 21567), (3081, 18291), (3549, 15879), (4221, 13351), (4977, 11323), (5293, 10647), (6097, 9243), (7189, 7839)]