27720283408

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1\times {\mathrm{821}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 55921777920

約数和(自身を除く): 28201494512

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 376, 472, 752, 761, 821, 944, 1522, 1642, 2773, 3044, 3284, 5546, 6088, 6568, 11092, 12176, 13136, 22184, 35767, 38587, 44368, 44899, 48439, 71534, 77174, 89798, 96878, 143068, 154348, 179596, 193756, 286136, 308696, 359192, 387512, 572272, 617392, 624781, 718384, 775024, 1249562, 2110253, 2276633, 2499124, 4220506, 4553266, 4998248, 8441012, 9106532, 9996496, 16882024, 18213064, 29364707, 33764048, 36426128, 36862079, 58729414, 73724158, 117458828, 147448316, 234917656, 294896632, 469835312, 589793264, 1732517713, 3465035426, 6930070852, 13860141704, 27720283408]

約数ペア:

[(1, 27720283408), (2, 13860141704), (4, 6930070852), (8, 3465035426), (16, 1732517713), (47, 589793264), (59, 469835312), (94, 294896632), (118, 234917656), (188, 147448316), (236, 117458828), (376, 73724158), (472, 58729414), (752, 36862079), (761, 36426128), (821, 33764048), (944, 29364707), (1522, 18213064), (1642, 16882024), (2773, 9996496), (3044, 9106532), (3284, 8441012), (5546, 4998248), (6088, 4553266), (6568, 4220506), (11092, 2499124), (12176, 2276633), (13136, 2110253), (22184, 1249562), (35767, 775024), (38587, 718384), (44368, 624781), (44899, 617392), (48439, 572272), (71534, 387512), (77174, 359192), (89798, 308696), (96878, 286136), (143068, 193756), (154348, 179596)]