51325366976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{19919}}^1$

素因数の和:20126

約数の個数: 112

約数和(自身を含む): 116170252800

約数和(自身を除く): 64844885824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 163, 208, 247, 304, 326, 416, 494, 608, 652, 832, 988, 1216, 1304, 1976, 2119, 2608, 3097, 3952, 4238, 5216, 6194, 7904, 8476, 10432, 12388, 15808, 16952, 19919, 24776, 33904, 39838, 40261, 49552, 67808, 79676, 80522, 99104, 135616, 159352, 161044, 198208, 258947, 318704, 322088, 378461, 517894, 637408, 644176, 756922, 1035788, 1274816, 1288352, 1513844, 2071576, 2576704, 3027688, 3246797, 4143152, 4919993, 6055376, 6493594, 8286304, 9839986, 12110752, 12987188, 16572608, 19679972, 24221504, 25974376, 39359944, 42208361, 51948752, 61689143, 78719888, 84416722, 103897504, 123378286, 157439776, 168833444, 207795008, 246756572, 314879552, 337666888, 493513144, 675333776, 801958859, 987026288, 1350667552, 1603917718, 1974052576, 2701335104, 3207835436, 3948105152, 6415670872, 12831341744, 25662683488, 51325366976]

約数ペア:

[(1, 51325366976), (2, 25662683488), (4, 12831341744), (8, 6415670872), (13, 3948105152), (16, 3207835436), (19, 2701335104), (26, 1974052576), (32, 1603917718), (38, 1350667552), (52, 987026288), (64, 801958859), (76, 675333776), (104, 493513144), (152, 337666888), (163, 314879552), (208, 246756572), (247, 207795008), (304, 168833444), (326, 157439776), (416, 123378286), (494, 103897504), (608, 84416722), (652, 78719888), (832, 61689143), (988, 51948752), (1216, 42208361), (1304, 39359944), (1976, 25974376), (2119, 24221504), (2608, 19679972), (3097, 16572608), (3952, 12987188), (4238, 12110752), (5216, 9839986), (6194, 8286304), (7904, 6493594), (8476, 6055376), (10432, 4919993), (12388, 4143152), (15808, 3246797), (16952, 3027688), (19919, 2576704), (24776, 2071576), (33904, 1513844), (39838, 1288352), (40261, 1274816), (49552, 1035788), (67808, 756922), (79676, 644176), (80522, 637408), (99104, 517894), (135616, 378461), (159352, 322088), (161044, 318704), (198208, 258947)]