56311164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17189}}^1$

素因数の和:17219

約数の個数: 72

約数和(自身を含む): 175200480

約数和(自身を除く): 118889316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 17189, 34378, 51567, 68756, 103134, 120323, 154701, 206268, 223457, 240646, 309402, 360969, 446914, 481292, 618804, 670371, 721938, 893828, 1082907, 1340742, 1443876, 1564199, 2011113, 2165814, 2681484, 3128398, 4022226, 4331628, 4692597, 6256796, 8044452, 9385194, 14077791, 18770388, 28155582, 56311164]

約数ペア:

[(1, 56311164), (2, 28155582), (3, 18770388), (4, 14077791), (6, 9385194), (7, 8044452), (9, 6256796), (12, 4692597), (13, 4331628), (14, 4022226), (18, 3128398), (21, 2681484), (26, 2165814), (28, 2011113), (36, 1564199), (39, 1443876), (42, 1340742), (52, 1082907), (63, 893828), (78, 721938), (84, 670371), (91, 618804), (117, 481292), (126, 446914), (156, 360969), (182, 309402), (234, 240646), (252, 223457), (273, 206268), (364, 154701), (468, 120323), (546, 103134), (819, 68756), (1092, 51567), (1638, 34378), (3276, 17189)]