77869392

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 207451008

約数和(自身を除く): 129581616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 73, 142, 146, 213, 219, 284, 292, 313, 426, 438, 568, 584, 626, 852, 876, 939, 1136, 1168, 1252, 1704, 1752, 1878, 2504, 3408, 3504, 3756, 5008, 5183, 7512, 10366, 15024, 15549, 20732, 22223, 22849, 31098, 41464, 44446, 45698, 62196, 66669, 68547, 82928, 88892, 91396, 124392, 133338, 137094, 177784, 182792, 248784, 266676, 274188, 355568, 365584, 533352, 548376, 1066704, 1096752, 1622279, 3244558, 4866837, 6489116, 9733674, 12978232, 19467348, 25956464, 38934696, 77869392]

約数ペア:

[(1, 77869392), (2, 38934696), (3, 25956464), (4, 19467348), (6, 12978232), (8, 9733674), (12, 6489116), (16, 4866837), (24, 3244558), (48, 1622279), (71, 1096752), (73, 1066704), (142, 548376), (146, 533352), (213, 365584), (219, 355568), (284, 274188), (292, 266676), (313, 248784), (426, 182792), (438, 177784), (568, 137094), (584, 133338), (626, 124392), (852, 91396), (876, 88892), (939, 82928), (1136, 68547), (1168, 66669), (1252, 62196), (1704, 45698), (1752, 44446), (1878, 41464), (2504, 31098), (3408, 22849), (3504, 22223), (3756, 20732), (5008, 15549), (5183, 15024), (7512, 10366)]