2078985984

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{87323}}^1$

素因数の和:87373

約数の個数: 72

約数和(自身を含む): 5711688192

約数和(自身を除く): 3632702208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 87323, 174646, 261969, 349292, 523938, 698584, 1047876, 1397168, 2095752, 2707013, 2794336, 4191504, 5414026, 5588672, 8121039, 8383008, 10828052, 11177344, 16242078, 16766016, 21656104, 22354688, 32484156, 33532032, 43312208, 64968312, 67064064, 86624416, 129936624, 173248832, 259873248, 346497664, 519746496, 692995328, 1039492992, 2078985984]

約数ペア:

[(1, 2078985984), (2, 1039492992), (3, 692995328), (4, 519746496), (6, 346497664), (8, 259873248), (12, 173248832), (16, 129936624), (24, 86624416), (31, 67064064), (32, 64968312), (48, 43312208), (62, 33532032), (64, 32484156), (93, 22354688), (96, 21656104), (124, 16766016), (128, 16242078), (186, 11177344), (192, 10828052), (248, 8383008), (256, 8121039), (372, 5588672), (384, 5414026), (496, 4191504), (744, 2794336), (768, 2707013), (992, 2095752), (1488, 1397168), (1984, 1047876), (2976, 698584), (3968, 523938), (5952, 349292), (7936, 261969), (11904, 174646), (23808, 87323)]